Home / 32,237.58-48,348.17-12,505.38

Finding the Fourth Proportional to 32,237.58, 48,348.17 and 12,505.38

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Solution

The fourth proportional to 32,237.58, 48,348.17 and 12,505.38 is: 18,754.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,237.58 : 48,348.17 = 12,505.38 : x
  2. Step 2: Convert to fraction form
    32,237.58/48,348.17 = 12,505.38/x
  3. Step 3: Cross multiply
    32,237.58x = 48,348.17 × 12,505.38
  4. Step 4: Simplify right side
    32,237.58x = 604,612,238.15
  5. Step 5: Solve for x
    x = 604,612,238.15/32,237.58
  6. Step 6: Final answer
    x = 18,754.89

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1.5x scale

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.