Home / 9,616.22-13,269.12-5,366.76

Finding the Fourth Proportional to 9,616.22, 13,269.12 and 5,366.76

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Solution

The fourth proportional to 9,616.22, 13,269.12 and 5,366.76 is: 7,405.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.22 : 13,269.12 = 5,366.76 : x
  2. Step 2: Convert to fraction form
    9,616.22/13,269.12 = 5,366.76/x
  3. Step 3: Cross multiply
    9,616.22x = 13,269.12 × 5,366.76
  4. Step 4: Simplify right side
    9,616.22x = 71,212,112.57
  5. Step 5: Solve for x
    x = 71,212,112.57/9,616.22
  6. Step 6: Final answer
    x = 7,405.42

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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.