Home / 24,926.17-34,389.50-15,978.61

Finding the Fourth Proportional to 24,926.17, 34,389.50 and 15,978.61

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Solution

The fourth proportional to 24,926.17, 34,389.50 and 15,978.61 is: 22,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,926.17 : 34,389.50 = 15,978.61 : x
  2. Step 2: Convert to fraction form
    24,926.17/34,389.50 = 15,978.61/x
  3. Step 3: Cross multiply
    24,926.17x = 34,389.50 × 15,978.61
  4. Step 4: Simplify right side
    24,926.17x = 549,496,408.60
  5. Step 5: Solve for x
    x = 549,496,408.60/24,926.17
  6. Step 6: Final answer
    x = 22,044.96

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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.