Home / 2,610.04-3,909.83-1,569.47

Finding the Fourth Proportional to 2,610.04, 3,909.83 and 1,569.47

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Solution

The fourth proportional to 2,610.04, 3,909.83 and 1,569.47 is: 2,351.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.04 : 3,909.83 = 1,569.47 : x
  2. Step 2: Convert to fraction form
    2,610.04/3,909.83 = 1,569.47/x
  3. Step 3: Cross multiply
    2,610.04x = 3,909.83 × 1,569.47
  4. Step 4: Simplify right side
    2,610.04x = 6,136,348.21
  5. Step 5: Solve for x
    x = 6,136,348.21/2,610.04
  6. Step 6: Final answer
    x = 2,351.06

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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.