Home / 23,310.28-32,167.07-13,237.39

Finding the Fourth Proportional to 23,310.28, 32,167.07 and 13,237.39

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Solution

The fourth proportional to 23,310.28, 32,167.07 and 13,237.39 is: 18,266.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,310.28 : 32,167.07 = 13,237.39 : x
  2. Step 2: Convert to fraction form
    23,310.28/32,167.07 = 13,237.39/x
  3. Step 3: Cross multiply
    23,310.28x = 32,167.07 × 13,237.39
  4. Step 4: Simplify right side
    23,310.28x = 425,807,904.14
  5. Step 5: Solve for x
    x = 425,807,904.14/23,310.28
  6. Step 6: Final answer
    x = 18,266.96

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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.