Home / 8,010.99-11,054.14-4,474.35

Finding the Fourth Proportional to 8,010.99, 11,054.14 and 4,474.35

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Solution

The fourth proportional to 8,010.99, 11,054.14 and 4,474.35 is: 6,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.99 : 11,054.14 = 4,474.35 : x
  2. Step 2: Convert to fraction form
    8,010.99/11,054.14 = 4,474.35/x
  3. Step 3: Cross multiply
    8,010.99x = 11,054.14 × 4,474.35
  4. Step 4: Simplify right side
    8,010.99x = 49,460,080.12
  5. Step 5: Solve for x
    x = 49,460,080.12/8,010.99
  6. Step 6: Final answer
    x = 6,174.03

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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.