Home / 25,613.16-35,360.08-17,697.92

Finding the Fourth Proportional to 25,613.16, 35,360.08 and 17,697.92

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Solution

The fourth proportional to 25,613.16, 35,360.08 and 17,697.92 is: 24,432.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613.16 : 35,360.08 = 17,697.92 : x
  2. Step 2: Convert to fraction form
    25,613.16/35,360.08 = 17,697.92/x
  3. Step 3: Cross multiply
    25,613.16x = 35,360.08 × 17,697.92
  4. Step 4: Simplify right side
    25,613.16x = 625,799,867.03
  5. Step 5: Solve for x
    x = 625,799,867.03/25,613.16
  6. Step 6: Final answer
    x = 24,432.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.