Home / 9,964.80-14,949.16-2,944.92

Finding the Fourth Proportional to 9,964.80, 14,949.16 and 2,944.92

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Solution

The fourth proportional to 9,964.80, 14,949.16 and 2,944.92 is: 4,417.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964.80 : 14,949.16 = 2,944.92 : x
  2. Step 2: Convert to fraction form
    9,964.80/14,949.16 = 2,944.92/x
  3. Step 3: Cross multiply
    9,964.80x = 14,949.16 × 2,944.92
  4. Step 4: Simplify right side
    9,964.80x = 44,024,080.27
  5. Step 5: Solve for x
    x = 44,024,080.27/9,964.80
  6. Step 6: Final answer
    x = 4,417.96

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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.