Home / 3,589.12-4,952.10-2,097.16

Finding the Fourth Proportional to 3,589.12, 4,952.10 and 2,097.16

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Solution

The fourth proportional to 3,589.12, 4,952.10 and 2,097.16 is: 2,893.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.12 : 4,952.10 = 2,097.16 : x
  2. Step 2: Convert to fraction form
    3,589.12/4,952.10 = 2,097.16/x
  3. Step 3: Cross multiply
    3,589.12x = 4,952.10 × 2,097.16
  4. Step 4: Simplify right side
    3,589.12x = 10,385,346.04
  5. Step 5: Solve for x
    x = 10,385,346.04/3,589.12
  6. Step 6: Final answer
    x = 2,893.56

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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.