Home / 36,166.79-54,250.19-9,872.24

Finding the Fourth Proportional to 36,166.79, 54,250.19 and 9,872.24

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Solution

The fourth proportional to 36,166.79, 54,250.19 and 9,872.24 is: 14,808.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,166.79 : 54,250.19 = 9,872.24 : x
  2. Step 2: Convert to fraction form
    36,166.79/54,250.19 = 9,872.24/x
  3. Step 3: Cross multiply
    36,166.79x = 54,250.19 × 9,872.24
  4. Step 4: Simplify right side
    36,166.79x = 535,570,575.11
  5. Step 5: Solve for x
    x = 535,570,575.11/36,166.79
  6. Step 6: Final answer
    x = 14,808.35

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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.