Home / 16,639.76-24,957.93-5,545.25

Finding the Fourth Proportional to 16,639.76, 24,957.93 and 5,545.25

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Solution

The fourth proportional to 16,639.76, 24,957.93 and 5,545.25 is: 8,317.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639.76 : 24,957.93 = 5,545.25 : x
  2. Step 2: Convert to fraction form
    16,639.76/24,957.93 = 5,545.25/x
  3. Step 3: Cross multiply
    16,639.76x = 24,957.93 × 5,545.25
  4. Step 4: Simplify right side
    16,639.76x = 138,397,961.33
  5. Step 5: Solve for x
    x = 138,397,961.33/16,639.76
  6. Step 6: Final answer
    x = 8,317.31

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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.