Home / 15,240.96-22,860.83-5,876.96

Finding the Fourth Proportional to 15,240.96, 22,860.83 and 5,876.96

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Solution

The fourth proportional to 15,240.96, 22,860.83 and 5,876.96 is: 8,815.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,240.96 : 22,860.83 = 5,876.96 : x
  2. Step 2: Convert to fraction form
    15,240.96/22,860.83 = 5,876.96/x
  3. Step 3: Cross multiply
    15,240.96x = 22,860.83 × 5,876.96
  4. Step 4: Simplify right side
    15,240.96x = 134,352,083.87
  5. Step 5: Solve for x
    x = 134,352,083.87/15,240.96
  6. Step 6: Final answer
    x = 8,815.20

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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.