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Finding the Fourth Proportional to 37,752.76, 56,628.78 and 10,050.76

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Solution

The fourth proportional to 37,752.76, 56,628.78 and 10,050.76 is: 15,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,752.76 : 56,628.78 = 10,050.76 : x
  2. Step 2: Convert to fraction form
    37,752.76/56,628.78 = 10,050.76/x
  3. Step 3: Cross multiply
    37,752.76x = 56,628.78 × 10,050.76
  4. Step 4: Simplify right side
    37,752.76x = 569,162,276.87
  5. Step 5: Solve for x
    x = 569,162,276.87/37,752.76
  6. Step 6: Final answer
    x = 15,076.04

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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.