Home / 17,432.06-26,242.95-15,882.03

Finding the Fourth Proportional to 17,432.06, 26,242.95 and 15,882.03

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Solution

The fourth proportional to 17,432.06, 26,242.95 and 15,882.03 is: 23,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.06 : 26,242.95 = 15,882.03 : x
  2. Step 2: Convert to fraction form
    17,432.06/26,242.95 = 15,882.03/x
  3. Step 3: Cross multiply
    17,432.06x = 26,242.95 × 15,882.03
  4. Step 4: Simplify right side
    17,432.06x = 416,791,319.19
  5. Step 5: Solve for x
    x = 416,791,319.19/17,432.06
  6. Step 6: Final answer
    x = 23,909.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.