Home / 3,026.16-4,175.91-1,699.83

Finding the Fourth Proportional to 3,026.16, 4,175.91 and 1,699.83

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Solution

The fourth proportional to 3,026.16, 4,175.91 and 1,699.83 is: 2,345.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.16 : 4,175.91 = 1,699.83 : x
  2. Step 2: Convert to fraction form
    3,026.16/4,175.91 = 1,699.83/x
  3. Step 3: Cross multiply
    3,026.16x = 4,175.91 × 1,699.83
  4. Step 4: Simplify right side
    3,026.16x = 7,098,337.10
  5. Step 5: Solve for x
    x = 7,098,337.10/3,026.16
  6. Step 6: Final answer
    x = 2,345.66

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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.