Home / 16,841.12-25,062.85-16,280.50

Finding the Fourth Proportional to 16,841.12, 25,062.85 and 16,280.50

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Solution

The fourth proportional to 16,841.12, 25,062.85 and 16,280.50 is: 24,228.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841.12 : 25,062.85 = 16,280.50 : x
  2. Step 2: Convert to fraction form
    16,841.12/25,062.85 = 16,280.50/x
  3. Step 3: Cross multiply
    16,841.12x = 25,062.85 × 16,280.50
  4. Step 4: Simplify right side
    16,841.12x = 408,035,729.43
  5. Step 5: Solve for x
    x = 408,035,729.43/16,841.12
  6. Step 6: Final answer
    x = 24,228.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.