Home / 48,125.61-72,167.67-16,538.85

Finding the Fourth Proportional to 48,125.61, 72,167.67 and 16,538.85

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Solution

The fourth proportional to 48,125.61, 72,167.67 and 16,538.85 is: 24,801.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,125.61 : 72,167.67 = 16,538.85 : x
  2. Step 2: Convert to fraction form
    48,125.61/72,167.67 = 16,538.85/x
  3. Step 3: Cross multiply
    48,125.61x = 72,167.67 × 16,538.85
  4. Step 4: Simplify right side
    48,125.61x = 1,193,570,268.98
  5. Step 5: Solve for x
    x = 1,193,570,268.98/48,125.61
  6. Step 6: Final answer
    x = 24,801.15

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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.