Home / 9,077.40-13,613.76-3,233.16

Finding the Fourth Proportional to 9,077.40, 13,613.76 and 3,233.16

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Solution

The fourth proportional to 9,077.40, 13,613.76 and 3,233.16 is: 4,848.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.40 : 13,613.76 = 3,233.16 : x
  2. Step 2: Convert to fraction form
    9,077.40/13,613.76 = 3,233.16/x
  3. Step 3: Cross multiply
    9,077.40x = 13,613.76 × 3,233.16
  4. Step 4: Simplify right side
    9,077.40x = 44,015,464.28
  5. Step 5: Solve for x
    x = 44,015,464.28/9,077.40
  6. Step 6: Final answer
    x = 4,848.91

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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.