Home / 24,118.56-36,180.24-8,321.50

Finding the Fourth Proportional to 24,118.56, 36,180.24 and 8,321.50

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Solution

The fourth proportional to 24,118.56, 36,180.24 and 8,321.50 is: 12,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,118.56 : 36,180.24 = 8,321.50 : x
  2. Step 2: Convert to fraction form
    24,118.56/36,180.24 = 8,321.50/x
  3. Step 3: Cross multiply
    24,118.56x = 36,180.24 × 8,321.50
  4. Step 4: Simplify right side
    24,118.56x = 301,073,881.18
  5. Step 5: Solve for x
    x = 301,073,881.18/24,118.56
  6. Step 6: Final answer
    x = 12,483.08

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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.