Home / 9,214.90-13,822.35-3,369.13

Finding the Fourth Proportional to 9,214.90, 13,822.35 and 3,369.13

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Solution

The fourth proportional to 9,214.90, 13,822.35 and 3,369.13 is: 5,053.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214.90 : 13,822.35 = 3,369.13 : x
  2. Step 2: Convert to fraction form
    9,214.90/13,822.35 = 3,369.13/x
  3. Step 3: Cross multiply
    9,214.90x = 13,822.35 × 3,369.13
  4. Step 4: Simplify right side
    9,214.90x = 46,569,294.06
  5. Step 5: Solve for x
    x = 46,569,294.06/9,214.90
  6. Step 6: Final answer
    x = 5,053.70

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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.