Home / 40,613.28-60,873.27-25,422.67

Finding the Fourth Proportional to 40,613.28, 60,873.27 and 25,422.67

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Solution

The fourth proportional to 40,613.28, 60,873.27 and 25,422.67 is: 38,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,613.28 : 60,873.27 = 25,422.67 : x
  2. Step 2: Convert to fraction form
    40,613.28/60,873.27 = 25,422.67/x
  3. Step 3: Cross multiply
    40,613.28x = 60,873.27 × 25,422.67
  4. Step 4: Simplify right side
    40,613.28x = 1,547,561,055.03
  5. Step 5: Solve for x
    x = 1,547,561,055.03/40,613.28
  6. Step 6: Final answer
    x = 38,104.80

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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.