Home / 37,821.43-56,732.15-11,526.19

Finding the Fourth Proportional to 37,821.43, 56,732.15 and 11,526.19

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Solution

The fourth proportional to 37,821.43, 56,732.15 and 11,526.19 is: 17,289.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,821.43 : 56,732.15 = 11,526.19 : x
  2. Step 2: Convert to fraction form
    37,821.43/56,732.15 = 11,526.19/x
  3. Step 3: Cross multiply
    37,821.43x = 56,732.15 × 11,526.19
  4. Step 4: Simplify right side
    37,821.43x = 653,905,540.01
  5. Step 5: Solve for x
    x = 653,905,540.01/37,821.43
  6. Step 6: Final answer
    x = 17,289.29

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Similar ratio
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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.