Home / 2,034.15-3,051.24-1,345.17

Finding the Fourth Proportional to 2,034.15, 3,051.24 and 1,345.17

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Solution

The fourth proportional to 2,034.15, 3,051.24 and 1,345.17 is: 2,017.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.15 : 3,051.24 = 1,345.17 : x
  2. Step 2: Convert to fraction form
    2,034.15/3,051.24 = 1,345.17/x
  3. Step 3: Cross multiply
    2,034.15x = 3,051.24 × 1,345.17
  4. Step 4: Simplify right side
    2,034.15x = 4,104,436.51
  5. Step 5: Solve for x
    x = 4,104,436.51/2,034.15
  6. Step 6: Final answer
    x = 2,017.76

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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.