Home / 23,553.30-32,505.37-13,484.90

Finding the Fourth Proportional to 23,553.30, 32,505.37 and 13,484.90

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Solution

The fourth proportional to 23,553.30, 32,505.37 and 13,484.90 is: 18,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,553.30 : 32,505.37 = 13,484.90 : x
  2. Step 2: Convert to fraction form
    23,553.30/32,505.37 = 13,484.90/x
  3. Step 3: Cross multiply
    23,553.30x = 32,505.37 × 13,484.90
  4. Step 4: Simplify right side
    23,553.30x = 438,331,711.46
  5. Step 5: Solve for x
    x = 438,331,711.46/23,553.30
  6. Step 6: Final answer
    x = 18,610.20

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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.