Home / 15,615.19-23,425.24-6,733.04

Finding the Fourth Proportional to 15,615.19, 23,425.24 and 6,733.04

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Solution

The fourth proportional to 15,615.19, 23,425.24 and 6,733.04 is: 10,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,615.19 : 23,425.24 = 6,733.04 : x
  2. Step 2: Convert to fraction form
    15,615.19/23,425.24 = 6,733.04/x
  3. Step 3: Cross multiply
    15,615.19x = 23,425.24 × 6,733.04
  4. Step 4: Simplify right side
    15,615.19x = 157,723,119.66
  5. Step 5: Solve for x
    x = 157,723,119.66/15,615.19
  6. Step 6: Final answer
    x = 10,100.62

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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.