Home / 3,295.33-4,545.44-1,898.08

Finding the Fourth Proportional to 3,295.33, 4,545.44 and 1,898.08

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Solution

The fourth proportional to 3,295.33, 4,545.44 and 1,898.08 is: 2,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.33 : 4,545.44 = 1,898.08 : x
  2. Step 2: Convert to fraction form
    3,295.33/4,545.44 = 1,898.08/x
  3. Step 3: Cross multiply
    3,295.33x = 4,545.44 × 1,898.08
  4. Step 4: Simplify right side
    3,295.33x = 8,627,608.76
  5. Step 5: Solve for x
    x = 8,627,608.76/3,295.33
  6. Step 6: Final answer
    x = 2,618.13

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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.