Home / 24,890-34,349.82-16,508.12

Finding the Fourth Proportional to 24,890, 34,349.82 and 16,508.12

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Solution

The fourth proportional to 24,890, 34,349.82 and 16,508.12 is: 22,782.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,890 : 34,349.82 = 16,508.12 : x
  2. Step 2: Convert to fraction form
    24,890/34,349.82 = 16,508.12/x
  3. Step 3: Cross multiply
    24,890x = 34,349.82 × 16,508.12
  4. Step 4: Simplify right side
    24,890x = 567,050,950.54
  5. Step 5: Solve for x
    x = 567,050,950.54/24,890
  6. Step 6: Final answer
    x = 22,782.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.