Home / 23,437.11-32,344.07-13,363.92

Finding the Fourth Proportional to 23,437.11, 32,344.07 and 13,363.92

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Solution

The fourth proportional to 23,437.11, 32,344.07 and 13,363.92 is: 18,442.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437.11 : 32,344.07 = 13,363.92 : x
  2. Step 2: Convert to fraction form
    23,437.11/32,344.07 = 13,363.92/x
  3. Step 3: Cross multiply
    23,437.11x = 32,344.07 × 13,363.92
  4. Step 4: Simplify right side
    23,437.11x = 432,243,497.13
  5. Step 5: Solve for x
    x = 432,243,497.13/23,437.11
  6. Step 6: Final answer
    x = 18,442.70

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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.