Home / 2,017.29-3,026.01-556.56

Finding the Fourth Proportional to 2,017.29, 3,026.01 and 556.56

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Solution

The fourth proportional to 2,017.29, 3,026.01 and 556.56 is: 834.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017.29 : 3,026.01 = 556.56 : x
  2. Step 2: Convert to fraction form
    2,017.29/3,026.01 = 556.56/x
  3. Step 3: Cross multiply
    2,017.29x = 3,026.01 × 556.56
  4. Step 4: Simplify right side
    2,017.29x = 1,684,156.13
  5. Step 5: Solve for x
    x = 1,684,156.13/2,017.29
  6. Step 6: Final answer
    x = 834.86

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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.