Home / 1,937.09-2,673.16-1,052.87

Finding the Fourth Proportional to 1,937.09, 2,673.16 and 1,052.87

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Solution

The fourth proportional to 1,937.09, 2,673.16 and 1,052.87 is: 1,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.09 : 2,673.16 = 1,052.87 : x
  2. Step 2: Convert to fraction form
    1,937.09/2,673.16 = 1,052.87/x
  3. Step 3: Cross multiply
    1,937.09x = 2,673.16 × 1,052.87
  4. Step 4: Simplify right side
    1,937.09x = 2,814,494.02
  5. Step 5: Solve for x
    x = 2,814,494.02/1,937.09
  6. Step 6: Final answer
    x = 1,452.95

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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.