Home / 14,974.26-22,461.28-3,880.92

Finding the Fourth Proportional to 14,974.26, 22,461.28 and 3,880.92

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Solution

The fourth proportional to 14,974.26, 22,461.28 and 3,880.92 is: 5,821.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974.26 : 22,461.28 = 3,880.92 : x
  2. Step 2: Convert to fraction form
    14,974.26/22,461.28 = 3,880.92/x
  3. Step 3: Cross multiply
    14,974.26x = 22,461.28 × 3,880.92
  4. Step 4: Simplify right side
    14,974.26x = 87,170,430.78
  5. Step 5: Solve for x
    x = 87,170,430.78/14,974.26
  6. Step 6: Final answer
    x = 5,821.35

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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.