Home / 2,298.50-3,170.95-1,799.14

Finding the Fourth Proportional to 2,298.50, 3,170.95 and 1,799.14

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Solution

The fourth proportional to 2,298.50, 3,170.95 and 1,799.14 is: 2,482.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.50 : 3,170.95 = 1,799.14 : x
  2. Step 2: Convert to fraction form
    2,298.50/3,170.95 = 1,799.14/x
  3. Step 3: Cross multiply
    2,298.50x = 3,170.95 × 1,799.14
  4. Step 4: Simplify right side
    2,298.50x = 5,704,958.13
  5. Step 5: Solve for x
    x = 5,704,958.13/2,298.50
  6. Step 6: Final answer
    x = 2,482.04

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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.