Home / 8,949.50-13,423.20-2,376.19

Finding the Fourth Proportional to 8,949.50, 13,423.20 and 2,376.19

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Solution

The fourth proportional to 8,949.50, 13,423.20 and 2,376.19 is: 3,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949.50 : 13,423.20 = 2,376.19 : x
  2. Step 2: Convert to fraction form
    8,949.50/13,423.20 = 2,376.19/x
  3. Step 3: Cross multiply
    8,949.50x = 13,423.20 × 2,376.19
  4. Step 4: Simplify right side
    8,949.50x = 31,896,073.61
  5. Step 5: Solve for x
    x = 31,896,073.61/8,949.50
  6. Step 6: Final answer
    x = 3,564.01

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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.