Home / 6,370.19-9,557.34-2,671.43

Finding the Fourth Proportional to 6,370.19, 9,557.34 and 2,671.43

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Solution

The fourth proportional to 6,370.19, 9,557.34 and 2,671.43 is: 4,008.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.19 : 9,557.34 = 2,671.43 : x
  2. Step 2: Convert to fraction form
    6,370.19/9,557.34 = 2,671.43/x
  3. Step 3: Cross multiply
    6,370.19x = 9,557.34 × 2,671.43
  4. Step 4: Simplify right side
    6,370.19x = 25,531,775.78
  5. Step 5: Solve for x
    x = 25,531,775.78/6,370.19
  6. Step 6: Final answer
    x = 4,008.01

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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.