Home / 34,753.41-52,089.10-12,549.92

Finding the Fourth Proportional to 34,753.41, 52,089.10 and 12,549.92

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Solution

The fourth proportional to 34,753.41, 52,089.10 and 12,549.92 is: 18,810.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753.41 : 52,089.10 = 12,549.92 : x
  2. Step 2: Convert to fraction form
    34,753.41/52,089.10 = 12,549.92/x
  3. Step 3: Cross multiply
    34,753.41x = 52,089.10 × 12,549.92
  4. Step 4: Simplify right side
    34,753.41x = 653,713,746.05
  5. Step 5: Solve for x
    x = 653,713,746.05/34,753.41
  6. Step 6: Final answer
    x = 18,810.06

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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.