Home / 16,255.88-24,416.22-15,338.92

Finding the Fourth Proportional to 16,255.88, 24,416.22 and 15,338.92

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Solution

The fourth proportional to 16,255.88, 24,416.22 and 15,338.92 is: 23,038.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.88 : 24,416.22 = 15,338.92 : x
  2. Step 2: Convert to fraction form
    16,255.88/24,416.22 = 15,338.92/x
  3. Step 3: Cross multiply
    16,255.88x = 24,416.22 × 15,338.92
  4. Step 4: Simplify right side
    16,255.88x = 374,518,445.28
  5. Step 5: Solve for x
    x = 374,518,445.28/16,255.88
  6. Step 6: Final answer
    x = 23,038.95

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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.