Home / 4,377.41-6,562.16-2,972.30

Finding the Fourth Proportional to 4,377.41, 6,562.16 and 2,972.30

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Solution

The fourth proportional to 4,377.41, 6,562.16 and 2,972.30 is: 4,455.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.41 : 6,562.16 = 2,972.30 : x
  2. Step 2: Convert to fraction form
    4,377.41/6,562.16 = 2,972.30/x
  3. Step 3: Cross multiply
    4,377.41x = 6,562.16 × 2,972.30
  4. Step 4: Simplify right side
    4,377.41x = 19,504,743.73
  5. Step 5: Solve for x
    x = 19,504,743.73/4,377.41
  6. Step 6: Final answer
    x = 4,455.77

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1.5x scale

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.