Home / 2,541.04-3,506.07-1,609

Finding the Fourth Proportional to 2,541.04, 3,506.07 and 1,609

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Solution

The fourth proportional to 2,541.04, 3,506.07 and 1,609 is: 2,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.04 : 3,506.07 = 1,609 : x
  2. Step 2: Convert to fraction form
    2,541.04/3,506.07 = 1,609/x
  3. Step 3: Cross multiply
    2,541.04x = 3,506.07 × 1,609
  4. Step 4: Simplify right side
    2,541.04x = 5,641,266.63
  5. Step 5: Solve for x
    x = 5,641,266.63/2,541.04
  6. Step 6: Final answer
    x = 2,220.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.