Home / 8,010.77-11,055.35-4,474.24

Finding the Fourth Proportional to 8,010.77, 11,055.35 and 4,474.24

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Solution

The fourth proportional to 8,010.77, 11,055.35 and 4,474.24 is: 6,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.77 : 11,055.35 = 4,474.24 : x
  2. Step 2: Convert to fraction form
    8,010.77/11,055.35 = 4,474.24/x
  3. Step 3: Cross multiply
    8,010.77x = 11,055.35 × 4,474.24
  4. Step 4: Simplify right side
    8,010.77x = 49,464,272.73
  5. Step 5: Solve for x
    x = 49,464,272.73/8,010.77
  6. Step 6: Final answer
    x = 6,174.73

Related Problems

Find fourth proportional to 4,005.38, 5,527.68 and 2,237.12
Half scale
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Double scale
Find fourth proportional to 8,011.77, 11,056.73 and 4,475.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.