Home / 5,046.23-7,569.42-1,759.42

Finding the Fourth Proportional to 5,046.23, 7,569.42 and 1,759.42

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Solution

The fourth proportional to 5,046.23, 7,569.42 and 1,759.42 is: 2,639.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.23 : 7,569.42 = 1,759.42 : x
  2. Step 2: Convert to fraction form
    5,046.23/7,569.42 = 1,759.42/x
  3. Step 3: Cross multiply
    5,046.23x = 7,569.42 × 1,759.42
  4. Step 4: Simplify right side
    5,046.23x = 13,317,791.80
  5. Step 5: Solve for x
    x = 13,317,791.80/5,046.23
  6. Step 6: Final answer
    x = 2,639.16

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1.5x scale

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.