Home / 15,184.10-22,778.04-5,324.24

Finding the Fourth Proportional to 15,184.10, 22,778.04 and 5,324.24

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Solution

The fourth proportional to 15,184.10, 22,778.04 and 5,324.24 is: 7,987.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,184.10 : 22,778.04 = 5,324.24 : x
  2. Step 2: Convert to fraction form
    15,184.10/22,778.04 = 5,324.24/x
  3. Step 3: Cross multiply
    15,184.10x = 22,778.04 × 5,324.24
  4. Step 4: Simplify right side
    15,184.10x = 121,275,751.69
  5. Step 5: Solve for x
    x = 121,275,751.69/15,184.10
  6. Step 6: Final answer
    x = 7,987.02

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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.