Home / 2,395.13-3,591.61-934.25

Finding the Fourth Proportional to 2,395.13, 3,591.61 and 934.25

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Solution

The fourth proportional to 2,395.13, 3,591.61 and 934.25 is: 1,400.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.13 : 3,591.61 = 934.25 : x
  2. Step 2: Convert to fraction form
    2,395.13/3,591.61 = 934.25/x
  3. Step 3: Cross multiply
    2,395.13x = 3,591.61 × 934.25
  4. Step 4: Simplify right side
    2,395.13x = 3,355,441.35
  5. Step 5: Solve for x
    x = 3,355,441.35/2,395.13
  6. Step 6: Final answer
    x = 1,400.95

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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.