Home / 15,649.32-23,474.76-3,962.64

Finding the Fourth Proportional to 15,649.32, 23,474.76 and 3,962.64

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Solution

The fourth proportional to 15,649.32, 23,474.76 and 3,962.64 is: 5,944.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649.32 : 23,474.76 = 3,962.64 : x
  2. Step 2: Convert to fraction form
    15,649.32/23,474.76 = 3,962.64/x
  3. Step 3: Cross multiply
    15,649.32x = 23,474.76 × 3,962.64
  4. Step 4: Simplify right side
    15,649.32x = 93,022,022.97
  5. Step 5: Solve for x
    x = 93,022,022.97/15,649.32
  6. Step 6: Final answer
    x = 5,944.16

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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.