Home / 39,644.91-59,475.87-13,349.27

Finding the Fourth Proportional to 39,644.91, 59,475.87 and 13,349.27

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Solution

The fourth proportional to 39,644.91, 59,475.87 and 13,349.27 is: 20,026.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,644.91 : 59,475.87 = 13,349.27 : x
  2. Step 2: Convert to fraction form
    39,644.91/59,475.87 = 13,349.27/x
  3. Step 3: Cross multiply
    39,644.91x = 59,475.87 × 13,349.27
  4. Step 4: Simplify right side
    39,644.91x = 793,959,595.80
  5. Step 5: Solve for x
    x = 793,959,595.80/39,644.91
  6. Step 6: Final answer
    x = 20,026.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.