Home / 1,937.11-2,673.15-1,052.91

Finding the Fourth Proportional to 1,937.11, 2,673.15 and 1,052.91

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Solution

The fourth proportional to 1,937.11, 2,673.15 and 1,052.91 is: 1,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.11 : 2,673.15 = 1,052.91 : x
  2. Step 2: Convert to fraction form
    1,937.11/2,673.15 = 1,052.91/x
  3. Step 3: Cross multiply
    1,937.11x = 2,673.15 × 1,052.91
  4. Step 4: Simplify right side
    1,937.11x = 2,814,581.10
  5. Step 5: Solve for x
    x = 2,814,581.10/1,937.11
  6. Step 6: Final answer
    x = 1,452.98

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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.