Home / 1,599.19-2,396.13-1,251.10

Finding the Fourth Proportional to 1,599.19, 2,396.13 and 1,251.10

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Solution

The fourth proportional to 1,599.19, 2,396.13 and 1,251.10 is: 1,874.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599.19 : 2,396.13 = 1,251.10 : x
  2. Step 2: Convert to fraction form
    1,599.19/2,396.13 = 1,251.10/x
  3. Step 3: Cross multiply
    1,599.19x = 2,396.13 × 1,251.10
  4. Step 4: Simplify right side
    1,599.19x = 2,997,790.11
  5. Step 5: Solve for x
    x = 2,997,790.11/1,599.19
  6. Step 6: Final answer
    x = 1,874.56

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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.