Home / 2,298.03-3,169.20-1,944.72

Finding the Fourth Proportional to 2,298.03, 3,169.20 and 1,944.72

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Solution

The fourth proportional to 2,298.03, 3,169.20 and 1,944.72 is: 2,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.03 : 3,169.20 = 1,944.72 : x
  2. Step 2: Convert to fraction form
    2,298.03/3,169.20 = 1,944.72/x
  3. Step 3: Cross multiply
    2,298.03x = 3,169.20 × 1,944.72
  4. Step 4: Simplify right side
    2,298.03x = 6,163,206.62
  5. Step 5: Solve for x
    x = 6,163,206.62/2,298.03
  6. Step 6: Final answer
    x = 2,681.95

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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.