Home / 4,253.04-6,377.40-1,944.72

Finding the Fourth Proportional to 4,253.04, 6,377.40 and 1,944.72

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Solution

The fourth proportional to 4,253.04, 6,377.40 and 1,944.72 is: 2,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253.04 : 6,377.40 = 1,944.72 : x
  2. Step 2: Convert to fraction form
    4,253.04/6,377.40 = 1,944.72/x
  3. Step 3: Cross multiply
    4,253.04x = 6,377.40 × 1,944.72
  4. Step 4: Simplify right side
    4,253.04x = 12,402,257.33
  5. Step 5: Solve for x
    x = 12,402,257.33/4,253.04
  6. Step 6: Final answer
    x = 2,916.09

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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.