Home / 23,722.48-35,585.34-8,151.04

Finding the Fourth Proportional to 23,722.48, 35,585.34 and 8,151.04

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Solution

The fourth proportional to 23,722.48, 35,585.34 and 8,151.04 is: 12,227.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,722.48 : 35,585.34 = 8,151.04 : x
  2. Step 2: Convert to fraction form
    23,722.48/35,585.34 = 8,151.04/x
  3. Step 3: Cross multiply
    23,722.48x = 35,585.34 × 8,151.04
  4. Step 4: Simplify right side
    23,722.48x = 290,057,529.75
  5. Step 5: Solve for x
    x = 290,057,529.75/23,722.48
  6. Step 6: Final answer
    x = 12,227.12

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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.