Home / 37,463.25-56,189.76-12,502.74

Finding the Fourth Proportional to 37,463.25, 56,189.76 and 12,502.74

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Solution

The fourth proportional to 37,463.25, 56,189.76 and 12,502.74 is: 18,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,463.25 : 56,189.76 = 12,502.74 : x
  2. Step 2: Convert to fraction form
    37,463.25/56,189.76 = 12,502.74/x
  3. Step 3: Cross multiply
    37,463.25x = 56,189.76 × 12,502.74
  4. Step 4: Simplify right side
    37,463.25x = 702,525,959.94
  5. Step 5: Solve for x
    x = 702,525,959.94/37,463.25
  6. Step 6: Final answer
    x = 18,752.40

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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.