Home / 4,017.92-6,026.11-1,385.31

Finding the Fourth Proportional to 4,017.92, 6,026.11 and 1,385.31

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Solution

The fourth proportional to 4,017.92, 6,026.11 and 1,385.31 is: 2,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.92 : 6,026.11 = 1,385.31 : x
  2. Step 2: Convert to fraction form
    4,017.92/6,026.11 = 1,385.31/x
  3. Step 3: Cross multiply
    4,017.92x = 6,026.11 × 1,385.31
  4. Step 4: Simplify right side
    4,017.92x = 8,348,026.98
  5. Step 5: Solve for x
    x = 8,348,026.98/4,017.92
  6. Step 6: Final answer
    x = 2,077.70

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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.