Home / 16,766.52-25,149.76-4,454.52

Finding the Fourth Proportional to 16,766.52, 25,149.76 and 4,454.52

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Solution

The fourth proportional to 16,766.52, 25,149.76 and 4,454.52 is: 6,681.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,766.52 : 25,149.76 = 4,454.52 : x
  2. Step 2: Convert to fraction form
    16,766.52/25,149.76 = 4,454.52/x
  3. Step 3: Cross multiply
    16,766.52x = 25,149.76 × 4,454.52
  4. Step 4: Simplify right side
    16,766.52x = 112,030,108.92
  5. Step 5: Solve for x
    x = 112,030,108.92/16,766.52
  6. Step 6: Final answer
    x = 6,681.77

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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.