Home / 15,649.56-23,474.39-3,962.77

Finding the Fourth Proportional to 15,649.56, 23,474.39 and 3,962.77

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Solution

The fourth proportional to 15,649.56, 23,474.39 and 3,962.77 is: 5,944.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,649.56 : 23,474.39 = 3,962.77 : x
  2. Step 2: Convert to fraction form
    15,649.56/23,474.39 = 3,962.77/x
  3. Step 3: Cross multiply
    15,649.56x = 23,474.39 × 3,962.77
  4. Step 4: Simplify right side
    15,649.56x = 93,023,529.96
  5. Step 5: Solve for x
    x = 93,023,529.96/15,649.56
  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.