Home / 2,084.33-3,126.65-1,718.01

Finding the Fourth Proportional to 2,084.33, 3,126.65 and 1,718.01

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Solution

The fourth proportional to 2,084.33, 3,126.65 and 1,718.01 is: 2,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084.33 : 3,126.65 = 1,718.01 : x
  2. Step 2: Convert to fraction form
    2,084.33/3,126.65 = 1,718.01/x
  3. Step 3: Cross multiply
    2,084.33x = 3,126.65 × 1,718.01
  4. Step 4: Simplify right side
    2,084.33x = 5,371,617.04
  5. Step 5: Solve for x
    x = 5,371,617.04/2,084.33
  6. Step 6: Final answer
    x = 2,577.14

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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.