Home / 2,037.12-3,062.08-1,934.72

Finding the Fourth Proportional to 2,037.12, 3,062.08 and 1,934.72

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Solution

The fourth proportional to 2,037.12, 3,062.08 and 1,934.72 is: 2,908.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.12 : 3,062.08 = 1,934.72 : x
  2. Step 2: Convert to fraction form
    2,037.12/3,062.08 = 1,934.72/x
  3. Step 3: Cross multiply
    2,037.12x = 3,062.08 × 1,934.72
  4. Step 4: Simplify right side
    2,037.12x = 5,924,267.42
  5. Step 5: Solve for x
    x = 5,924,267.42/2,037.12
  6. Step 6: Final answer
    x = 2,908.16

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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.