Home / 23,472.08-35,207.22-10,987.52

Finding the Fourth Proportional to 23,472.08, 35,207.22 and 10,987.52

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Solution

The fourth proportional to 23,472.08, 35,207.22 and 10,987.52 is: 16,480.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472.08 : 35,207.22 = 10,987.52 : x
  2. Step 2: Convert to fraction form
    23,472.08/35,207.22 = 10,987.52/x
  3. Step 3: Cross multiply
    23,472.08x = 35,207.22 × 10,987.52
  4. Step 4: Simplify right side
    23,472.08x = 386,840,033.89
  5. Step 5: Solve for x
    x = 386,840,033.89/23,472.08
  6. Step 6: Final answer
    x = 16,480.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.