Home / 37,436.88-56,155.16-15,245.30

Finding the Fourth Proportional to 37,436.88, 56,155.16 and 15,245.30

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Solution

The fourth proportional to 37,436.88, 56,155.16 and 15,245.30 is: 22,867.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,436.88 : 56,155.16 = 15,245.30 : x
  2. Step 2: Convert to fraction form
    37,436.88/56,155.16 = 15,245.30/x
  3. Step 3: Cross multiply
    37,436.88x = 56,155.16 × 15,245.30
  4. Step 4: Simplify right side
    37,436.88x = 856,102,260.75
  5. Step 5: Solve for x
    x = 856,102,260.75/37,436.88
  6. Step 6: Final answer
    x = 22,867.88

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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.