Home / 15,662.49-23,489.11-4,566.20

Finding the Fourth Proportional to 15,662.49, 23,489.11 and 4,566.20

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Solution

The fourth proportional to 15,662.49, 23,489.11 and 4,566.20 is: 6,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662.49 : 23,489.11 = 4,566.20 : x
  2. Step 2: Convert to fraction form
    15,662.49/23,489.11 = 4,566.20/x
  3. Step 3: Cross multiply
    15,662.49x = 23,489.11 × 4,566.20
  4. Step 4: Simplify right side
    15,662.49x = 107,255,862.34
  5. Step 5: Solve for x
    x = 107,255,862.34/15,662.49
  6. Step 6: Final answer
    x = 6,847.95

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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.