Home / 9,569.28-13,204.24-5,320.08

Finding the Fourth Proportional to 9,569.28, 13,204.24 and 5,320.08

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Solution

The fourth proportional to 9,569.28, 13,204.24 and 5,320.08 is: 7,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569.28 : 13,204.24 = 5,320.08 : x
  2. Step 2: Convert to fraction form
    9,569.28/13,204.24 = 5,320.08/x
  3. Step 3: Cross multiply
    9,569.28x = 13,204.24 × 5,320.08
  4. Step 4: Simplify right side
    9,569.28x = 70,247,613.14
  5. Step 5: Solve for x
    x = 70,247,613.14/9,569.28
  6. Step 6: Final answer
    x = 7,340.95

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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.