Home / 37,741.38-56,618.88-15,542.64

Finding the Fourth Proportional to 37,741.38, 56,618.88 and 15,542.64

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Solution

The fourth proportional to 37,741.38, 56,618.88 and 15,542.64 is: 23,316.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,741.38 : 56,618.88 = 15,542.64 : x
  2. Step 2: Convert to fraction form
    37,741.38/56,618.88 = 15,542.64/x
  3. Step 3: Cross multiply
    37,741.38x = 56,618.88 × 15,542.64
  4. Step 4: Simplify right side
    37,741.38x = 880,006,869.04
  5. Step 5: Solve for x
    x = 880,006,869.04/37,741.38
  6. Step 6: Final answer
    x = 23,316.76

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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.