Home / 14,965.28-22,448.84-6,200.88

Finding the Fourth Proportional to 14,965.28, 22,448.84 and 6,200.88

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Solution

The fourth proportional to 14,965.28, 22,448.84 and 6,200.88 is: 9,301.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965.28 : 22,448.84 = 6,200.88 : x
  2. Step 2: Convert to fraction form
    14,965.28/22,448.84 = 6,200.88/x
  3. Step 3: Cross multiply
    14,965.28x = 22,448.84 × 6,200.88
  4. Step 4: Simplify right side
    14,965.28x = 139,202,562.98
  5. Step 5: Solve for x
    x = 139,202,562.98/14,965.28
  6. Step 6: Final answer
    x = 9,301.70

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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.