Home / 37,316.60-55,974.56-15,124.70

Finding the Fourth Proportional to 37,316.60, 55,974.56 and 15,124.70

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Solution

The fourth proportional to 37,316.60, 55,974.56 and 15,124.70 is: 22,686.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,316.60 : 55,974.56 = 15,124.70 : x
  2. Step 2: Convert to fraction form
    37,316.60/55,974.56 = 15,124.70/x
  3. Step 3: Cross multiply
    37,316.60x = 55,974.56 × 15,124.70
  4. Step 4: Simplify right side
    37,316.60x = 846,598,355.79
  5. Step 5: Solve for x
    x = 846,598,355.79/37,316.60
  6. Step 6: Final answer
    x = 22,686.91

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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.