Home / 5,306.04-7,960.61-2,532.81

Finding the Fourth Proportional to 5,306.04, 7,960.61 and 2,532.81

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Solution

The fourth proportional to 5,306.04, 7,960.61 and 2,532.81 is: 3,799.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306.04 : 7,960.61 = 2,532.81 : x
  2. Step 2: Convert to fraction form
    5,306.04/7,960.61 = 2,532.81/x
  3. Step 3: Cross multiply
    5,306.04x = 7,960.61 × 2,532.81
  4. Step 4: Simplify right side
    5,306.04x = 20,162,712.61
  5. Step 5: Solve for x
    x = 20,162,712.61/5,306.04
  6. Step 6: Final answer
    x = 3,799.95

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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.