Home / 5,048.33-7,572.53-1,761.41

Finding the Fourth Proportional to 5,048.33, 7,572.53 and 1,761.41

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Solution

The fourth proportional to 5,048.33, 7,572.53 and 1,761.41 is: 2,642.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.33 : 7,572.53 = 1,761.41 : x
  2. Step 2: Convert to fraction form
    5,048.33/7,572.53 = 1,761.41/x
  3. Step 3: Cross multiply
    5,048.33x = 7,572.53 × 1,761.41
  4. Step 4: Simplify right side
    5,048.33x = 13,338,330.07
  5. Step 5: Solve for x
    x = 13,338,330.07/5,048.33
  6. Step 6: Final answer
    x = 2,642.13

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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.