Home / 15,242.66-22,861.62-5,881.31

Finding the Fourth Proportional to 15,242.66, 22,861.62 and 5,881.31

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Solution

The fourth proportional to 15,242.66, 22,861.62 and 5,881.31 is: 8,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,242.66 : 22,861.62 = 5,881.31 : x
  2. Step 2: Convert to fraction form
    15,242.66/22,861.62 = 5,881.31/x
  3. Step 3: Cross multiply
    15,242.66x = 22,861.62 × 5,881.31
  4. Step 4: Simplify right side
    15,242.66x = 134,456,160.01
  5. Step 5: Solve for x
    x = 134,456,160.01/15,242.66
  6. Step 6: Final answer
    x = 8,821.05

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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.