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Finding the Fourth Proportional to 9,496.08, 13,103.28 and 6,353.28

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Solution

The fourth proportional to 9,496.08, 13,103.28 and 6,353.28 is: 8,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496.08 : 13,103.28 = 6,353.28 : x
  2. Step 2: Convert to fraction form
    9,496.08/13,103.28 = 6,353.28/x
  3. Step 3: Cross multiply
    9,496.08x = 13,103.28 × 6,353.28
  4. Step 4: Simplify right side
    9,496.08x = 83,248,806.76
  5. Step 5: Solve for x
    x = 83,248,806.76/9,496.08
  6. Step 6: Final answer
    x = 8,766.65

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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.