Home / 37,499.52-56,253.48-12,542.88

Finding the Fourth Proportional to 37,499.52, 56,253.48 and 12,542.88

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Solution

The fourth proportional to 37,499.52, 56,253.48 and 12,542.88 is: 18,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,499.52 : 56,253.48 = 12,542.88 : x
  2. Step 2: Convert to fraction form
    37,499.52/56,253.48 = 12,542.88/x
  3. Step 3: Cross multiply
    37,499.52x = 56,253.48 × 12,542.88
  4. Step 4: Simplify right side
    37,499.52x = 705,580,649.22
  5. Step 5: Solve for x
    x = 705,580,649.22/37,499.52
  6. Step 6: Final answer
    x = 18,815.72

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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.