Home / 9,833.19-13,545.97-7,310.94

Finding the Fourth Proportional to 9,833.19, 13,545.97 and 7,310.94

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Solution

The fourth proportional to 9,833.19, 13,545.97 and 7,310.94 is: 10,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833.19 : 13,545.97 = 7,310.94 : x
  2. Step 2: Convert to fraction form
    9,833.19/13,545.97 = 7,310.94/x
  3. Step 3: Cross multiply
    9,833.19x = 13,545.97 × 7,310.94
  4. Step 4: Simplify right side
    9,833.19x = 99,033,773.91
  5. Step 5: Solve for x
    x = 99,033,773.91/9,833.19
  6. Step 6: Final answer
    x = 10,071.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.