Home / 7,269.33-10,909.51-5,326.61

Finding the Fourth Proportional to 7,269.33, 10,909.51 and 5,326.61

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Solution

The fourth proportional to 7,269.33, 10,909.51 and 5,326.61 is: 7,993.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.33 : 10,909.51 = 5,326.61 : x
  2. Step 2: Convert to fraction form
    7,269.33/10,909.51 = 5,326.61/x
  3. Step 3: Cross multiply
    7,269.33x = 10,909.51 × 5,326.61
  4. Step 4: Simplify right side
    7,269.33x = 58,110,705.06
  5. Step 5: Solve for x
    x = 58,110,705.06/7,269.33
  6. Step 6: Final answer
    x = 7,993.96

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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.