Home / 36,246.90-54,370.35-9,954.30

Finding the Fourth Proportional to 36,246.90, 54,370.35 and 9,954.30

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Solution

The fourth proportional to 36,246.90, 54,370.35 and 9,954.30 is: 14,931.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246.90 : 54,370.35 = 9,954.30 : x
  2. Step 2: Convert to fraction form
    36,246.90/54,370.35 = 9,954.30/x
  3. Step 3: Cross multiply
    36,246.90x = 54,370.35 × 9,954.30
  4. Step 4: Simplify right side
    36,246.90x = 541,218,775.01
  5. Step 5: Solve for x
    x = 541,218,775.01/36,246.90
  6. Step 6: Final answer
    x = 14,931.45

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Similar ratio
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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.