Home / 5,293.50-7,305.66-3,055.92

Finding the Fourth Proportional to 5,293.50, 7,305.66 and 3,055.92

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Solution

The fourth proportional to 5,293.50, 7,305.66 and 3,055.92 is: 4,217.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.50 : 7,305.66 = 3,055.92 : x
  2. Step 2: Convert to fraction form
    5,293.50/7,305.66 = 3,055.92/x
  3. Step 3: Cross multiply
    5,293.50x = 7,305.66 × 3,055.92
  4. Step 4: Simplify right side
    5,293.50x = 22,325,512.51
  5. Step 5: Solve for x
    x = 22,325,512.51/5,293.50
  6. Step 6: Final answer
    x = 4,217.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.