Home / 9,550.76-13,177.35-6,193.71

Finding the Fourth Proportional to 9,550.76, 13,177.35 and 6,193.71

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Solution

The fourth proportional to 9,550.76, 13,177.35 and 6,193.71 is: 8,545.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,550.76 : 13,177.35 = 6,193.71 : x
  2. Step 2: Convert to fraction form
    9,550.76/13,177.35 = 6,193.71/x
  3. Step 3: Cross multiply
    9,550.76x = 13,177.35 × 6,193.71
  4. Step 4: Simplify right side
    9,550.76x = 81,616,684.47
  5. Step 5: Solve for x
    x = 81,616,684.47/9,550.76
  6. Step 6: Final answer
    x = 8,545.57

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Double scale
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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.