Home / 7,304.13-10,956.18-2,922.61

Finding the Fourth Proportional to 7,304.13, 10,956.18 and 2,922.61

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Solution

The fourth proportional to 7,304.13, 10,956.18 and 2,922.61 is: 4,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304.13 : 10,956.18 = 2,922.61 : x
  2. Step 2: Convert to fraction form
    7,304.13/10,956.18 = 2,922.61/x
  3. Step 3: Cross multiply
    7,304.13x = 10,956.18 × 2,922.61
  4. Step 4: Simplify right side
    7,304.13x = 32,020,641.23
  5. Step 5: Solve for x
    x = 32,020,641.23/7,304.13
  6. Step 6: Final answer
    x = 4,383.91

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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.