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Finding the Fourth Proportional to 6,955.92, 10,373.49 and 6,567.93

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Solution

The fourth proportional to 6,955.92, 10,373.49 and 6,567.93 is: 9,794.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.92 : 10,373.49 = 6,567.93 : x
  2. Step 2: Convert to fraction form
    6,955.92/10,373.49 = 6,567.93/x
  3. Step 3: Cross multiply
    6,955.92x = 10,373.49 × 6,567.93
  4. Step 4: Simplify right side
    6,955.92x = 68,132,356.18
  5. Step 5: Solve for x
    x = 68,132,356.18/6,955.92
  6. Step 6: Final answer
    x = 9,794.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.