Home / 8,960.07-13,440.41-6,883.23

Finding the Fourth Proportional to 8,960.07, 13,440.41 and 6,883.23

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Solution

The fourth proportional to 8,960.07, 13,440.41 and 6,883.23 is: 10,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960.07 : 13,440.41 = 6,883.23 : x
  2. Step 2: Convert to fraction form
    8,960.07/13,440.41 = 6,883.23/x
  3. Step 3: Cross multiply
    8,960.07x = 13,440.41 × 6,883.23
  4. Step 4: Simplify right side
    8,960.07x = 92,513,398.91
  5. Step 5: Solve for x
    x = 92,513,398.91/8,960.07
  6. Step 6: Final answer
    x = 10,325.08

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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.