Home / 7,306.02-10,964.32-2,924.70

Finding the Fourth Proportional to 7,306.02, 10,964.32 and 2,924.70

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Solution

The fourth proportional to 7,306.02, 10,964.32 and 2,924.70 is: 4,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.02 : 10,964.32 = 2,924.70 : x
  2. Step 2: Convert to fraction form
    7,306.02/10,964.32 = 2,924.70/x
  3. Step 3: Cross multiply
    7,306.02x = 10,964.32 × 2,924.70
  4. Step 4: Simplify right side
    7,306.02x = 32,067,346.70
  5. Step 5: Solve for x
    x = 32,067,346.70/7,306.02
  6. Step 6: Final answer
    x = 4,389.17

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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.