Home / 6,545.93-9,033.63-3,751.97

Finding the Fourth Proportional to 6,545.93, 9,033.63 and 3,751.97

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Solution

The fourth proportional to 6,545.93, 9,033.63 and 3,751.97 is: 5,177.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545.93 : 9,033.63 = 3,751.97 : x
  2. Step 2: Convert to fraction form
    6,545.93/9,033.63 = 3,751.97/x
  3. Step 3: Cross multiply
    6,545.93x = 9,033.63 × 3,751.97
  4. Step 4: Simplify right side
    6,545.93x = 33,893,908.75
  5. Step 5: Solve for x
    x = 33,893,908.75/6,545.93
  6. Step 6: Final answer
    x = 5,177.86

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1.5x scale

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.