Home / 8,964.24-13,446.04-3,417.38

Finding the Fourth Proportional to 8,964.24, 13,446.04 and 3,417.38

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Solution

The fourth proportional to 8,964.24, 13,446.04 and 3,417.38 is: 5,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964.24 : 13,446.04 = 3,417.38 : x
  2. Step 2: Convert to fraction form
    8,964.24/13,446.04 = 3,417.38/x
  3. Step 3: Cross multiply
    8,964.24x = 13,446.04 × 3,417.38
  4. Step 4: Simplify right side
    8,964.24x = 45,950,228.18
  5. Step 5: Solve for x
    x = 45,950,228.18/8,964.24
  6. Step 6: Final answer
    x = 5,125.95

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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.