Home / 8,011.09-11,055.26-4,474.27

Finding the Fourth Proportional to 8,011.09, 11,055.26 and 4,474.27

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Solution

The fourth proportional to 8,011.09, 11,055.26 and 4,474.27 is: 6,174.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011.09 : 11,055.26 = 4,474.27 : x
  2. Step 2: Convert to fraction form
    8,011.09/11,055.26 = 4,474.27/x
  3. Step 3: Cross multiply
    8,011.09x = 11,055.26 × 4,474.27
  4. Step 4: Simplify right side
    8,011.09x = 49,464,140.51
  5. Step 5: Solve for x
    x = 49,464,140.51/8,011.09
  6. Step 6: Final answer
    x = 6,174.46

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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.