Home / 40,452.26-60,678.95-15,493.58

Finding the Fourth Proportional to 40,452.26, 60,678.95 and 15,493.58

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Solution

The fourth proportional to 40,452.26, 60,678.95 and 15,493.58 is: 23,240.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,452.26 : 60,678.95 = 15,493.58 : x
  2. Step 2: Convert to fraction form
    40,452.26/60,678.95 = 15,493.58/x
  3. Step 3: Cross multiply
    40,452.26x = 60,678.95 × 15,493.58
  4. Step 4: Simplify right side
    40,452.26x = 940,133,862.75
  5. Step 5: Solve for x
    x = 940,133,862.75/40,452.26
  6. Step 6: Final answer
    x = 23,240.58

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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.