Home / 1,934.13-2,895.95-1,347.28

Finding the Fourth Proportional to 1,934.13, 2,895.95 and 1,347.28

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Solution

The fourth proportional to 1,934.13, 2,895.95 and 1,347.28 is: 2,017.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.13 : 2,895.95 = 1,347.28 : x
  2. Step 2: Convert to fraction form
    1,934.13/2,895.95 = 1,347.28/x
  3. Step 3: Cross multiply
    1,934.13x = 2,895.95 × 1,347.28
  4. Step 4: Simplify right side
    1,934.13x = 3,901,667.93
  5. Step 5: Solve for x
    x = 3,901,667.93/1,934.13
  6. Step 6: Final answer
    x = 2,017.27

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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.