Home / 23,225.92-34,815.04-9,180.24

Finding the Fourth Proportional to 23,225.92, 34,815.04 and 9,180.24

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Solution

The fourth proportional to 23,225.92, 34,815.04 and 9,180.24 is: 13,760.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,225.92 : 34,815.04 = 9,180.24 : x
  2. Step 2: Convert to fraction form
    23,225.92/34,815.04 = 9,180.24/x
  3. Step 3: Cross multiply
    23,225.92x = 34,815.04 × 9,180.24
  4. Step 4: Simplify right side
    23,225.92x = 319,610,422.81
  5. Step 5: Solve for x
    x = 319,610,422.81/23,225.92
  6. Step 6: Final answer
    x = 13,760.94

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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.