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Finding the Fourth Proportional to 37,754.76, 56,631.78 and 10,052.76

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Solution

The fourth proportional to 37,754.76, 56,631.78 and 10,052.76 is: 15,079.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,754.76 : 56,631.78 = 10,052.76 : x
  2. Step 2: Convert to fraction form
    37,754.76/56,631.78 = 10,052.76/x
  3. Step 3: Cross multiply
    37,754.76x = 56,631.78 × 10,052.76
  4. Step 4: Simplify right side
    37,754.76x = 569,305,692.71
  5. Step 5: Solve for x
    x = 569,305,692.71/37,754.76
  6. Step 6: Final answer
    x = 15,079.04

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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.