Home / 5,053.76-7,581.66-1,544.27

Finding the Fourth Proportional to 5,053.76, 7,581.66 and 1,544.27

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Solution

The fourth proportional to 5,053.76, 7,581.66 and 1,544.27 is: 2,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053.76 : 7,581.66 = 1,544.27 : x
  2. Step 2: Convert to fraction form
    5,053.76/7,581.66 = 1,544.27/x
  3. Step 3: Cross multiply
    5,053.76x = 7,581.66 × 1,544.27
  4. Step 4: Simplify right side
    5,053.76x = 11,708,120.71
  5. Step 5: Solve for x
    x = 11,708,120.71/5,053.76
  6. Step 6: Final answer
    x = 2,316.71

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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.