Home / 15,949.50-23,916.27-9,288.18

Finding the Fourth Proportional to 15,949.50, 23,916.27 and 9,288.18

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Solution

The fourth proportional to 15,949.50, 23,916.27 and 9,288.18 is: 13,927.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949.50 : 23,916.27 = 9,288.18 : x
  2. Step 2: Convert to fraction form
    15,949.50/23,916.27 = 9,288.18/x
  3. Step 3: Cross multiply
    15,949.50x = 23,916.27 × 9,288.18
  4. Step 4: Simplify right side
    15,949.50x = 222,138,620.69
  5. Step 5: Solve for x
    x = 222,138,620.69/15,949.50
  6. Step 6: Final answer
    x = 13,927.62

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1.5x scale

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.