Home / 23,434.15-32,339.68-13,363.55

Finding the Fourth Proportional to 23,434.15, 32,339.68 and 13,363.55

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Solution

The fourth proportional to 23,434.15, 32,339.68 and 13,363.55 is: 18,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,434.15 : 32,339.68 = 13,363.55 : x
  2. Step 2: Convert to fraction form
    23,434.15/32,339.68 = 13,363.55/x
  3. Step 3: Cross multiply
    23,434.15x = 32,339.68 × 13,363.55
  4. Step 4: Simplify right side
    23,434.15x = 432,172,897.26
  5. Step 5: Solve for x
    x = 432,172,897.26/23,434.15
  6. Step 6: Final answer
    x = 18,442.02

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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.