Home / 37,591.68-51,876.50-20,597.00

Finding the Fourth Proportional to 37,591.68, 51,876.50 and 20,597.00

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Solution

The fourth proportional to 37,591.68, 51,876.50 and 20,597.00 is: 28,423.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.68 : 51,876.50 = 20,597.00 : x
  2. Step 2: Convert to fraction form
    37,591.68/51,876.50 = 20,597.00/x
  3. Step 3: Cross multiply
    37,591.68x = 51,876.50 × 20,597.00
  4. Step 4: Simplify right side
    37,591.68x = 1,068,500,297.21
  5. Step 5: Solve for x
    x = 1,068,500,297.21/37,591.68
  6. Step 6: Final answer
    x = 28,423.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.