Home / 1,549.43-2,306.58-1,541.22

Finding the Fourth Proportional to 1,549.43, 2,306.58 and 1,541.22

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Solution

The fourth proportional to 1,549.43, 2,306.58 and 1,541.22 is: 2,294.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549.43 : 2,306.58 = 1,541.22 : x
  2. Step 2: Convert to fraction form
    1,549.43/2,306.58 = 1,541.22/x
  3. Step 3: Cross multiply
    1,549.43x = 2,306.58 × 1,541.22
  4. Step 4: Simplify right side
    1,549.43x = 3,554,947.23
  5. Step 5: Solve for x
    x = 3,554,947.23/1,549.43
  6. Step 6: Final answer
    x = 2,294.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.