Home / 2,461.04-3,690.48-1,306.52

Finding the Fourth Proportional to 2,461.04, 3,690.48 and 1,306.52

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Solution

The fourth proportional to 2,461.04, 3,690.48 and 1,306.52 is: 1,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461.04 : 3,690.48 = 1,306.52 : x
  2. Step 2: Convert to fraction form
    2,461.04/3,690.48 = 1,306.52/x
  3. Step 3: Cross multiply
    2,461.04x = 3,690.48 × 1,306.52
  4. Step 4: Simplify right side
    2,461.04x = 4,821,685.93
  5. Step 5: Solve for x
    x = 4,821,685.93/2,461.04
  6. Step 6: Final answer
    x = 1,959.21

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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.