Home / 40,514.71-60,730.36-15,548.11

Finding the Fourth Proportional to 40,514.71, 60,730.36 and 15,548.11

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Solution

The fourth proportional to 40,514.71, 60,730.36 and 15,548.11 is: 23,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,514.71 : 60,730.36 = 15,548.11 : x
  2. Step 2: Convert to fraction form
    40,514.71/60,730.36 = 15,548.11/x
  3. Step 3: Cross multiply
    40,514.71x = 60,730.36 × 15,548.11
  4. Step 4: Simplify right side
    40,514.71x = 944,242,317.62
  5. Step 5: Solve for x
    x = 944,242,317.62/40,514.71
  6. Step 6: Final answer
    x = 23,306.16

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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.