Home / 17,497.22-24,131.28-14,785.03

Finding the Fourth Proportional to 17,497.22, 24,131.28 and 14,785.03

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Solution

The fourth proportional to 17,497.22, 24,131.28 and 14,785.03 is: 20,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497.22 : 24,131.28 = 14,785.03 : x
  2. Step 2: Convert to fraction form
    17,497.22/24,131.28 = 14,785.03/x
  3. Step 3: Cross multiply
    17,497.22x = 24,131.28 × 14,785.03
  4. Step 4: Simplify right side
    17,497.22x = 356,781,784.35
  5. Step 5: Solve for x
    x = 356,781,784.35/17,497.22
  6. Step 6: Final answer
    x = 20,390.78

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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.