Home / 1,341.82-2,013.04-1,084.14

Finding the Fourth Proportional to 1,341.82, 2,013.04 and 1,084.14

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Solution

The fourth proportional to 1,341.82, 2,013.04 and 1,084.14 is: 1,626.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341.82 : 2,013.04 = 1,084.14 : x
  2. Step 2: Convert to fraction form
    1,341.82/2,013.04 = 1,084.14/x
  3. Step 3: Cross multiply
    1,341.82x = 2,013.04 × 1,084.14
  4. Step 4: Simplify right side
    1,341.82x = 2,182,417.19
  5. Step 5: Solve for x
    x = 2,182,417.19/1,341.82
  6. Step 6: Final answer
    x = 1,626.46

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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.