Home / 10,967.11-16,452.88-3,569.58

Finding the Fourth Proportional to 10,967.11, 16,452.88 and 3,569.58

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Solution

The fourth proportional to 10,967.11, 16,452.88 and 3,569.58 is: 5,355.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967.11 : 16,452.88 = 3,569.58 : x
  2. Step 2: Convert to fraction form
    10,967.11/16,452.88 = 3,569.58/x
  3. Step 3: Cross multiply
    10,967.11x = 16,452.88 × 3,569.58
  4. Step 4: Simplify right side
    10,967.11x = 58,729,862.47
  5. Step 5: Solve for x
    x = 58,729,862.47/10,967.11
  6. Step 6: Final answer
    x = 5,355.09

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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.