Home / 39,837.88-59,747.10-16,471

Finding the Fourth Proportional to 39,837.88, 59,747.10 and 16,471

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Solution

The fourth proportional to 39,837.88, 59,747.10 and 16,471 is: 24,702.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,837.88 : 59,747.10 = 16,471 : x
  2. Step 2: Convert to fraction form
    39,837.88/59,747.10 = 16,471/x
  3. Step 3: Cross multiply
    39,837.88x = 59,747.10 × 16,471
  4. Step 4: Simplify right side
    39,837.88x = 984,094,484.10
  5. Step 5: Solve for x
    x = 984,094,484.10/39,837.88
  6. Step 6: Final answer
    x = 24,702.48

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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.