Home / 3,295.35-4,545.65-1,950.49

Finding the Fourth Proportional to 3,295.35, 4,545.65 and 1,950.49

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Solution

The fourth proportional to 3,295.35, 4,545.65 and 1,950.49 is: 2,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.35 : 4,545.65 = 1,950.49 : x
  2. Step 2: Convert to fraction form
    3,295.35/4,545.65 = 1,950.49/x
  3. Step 3: Cross multiply
    3,295.35x = 4,545.65 × 1,950.49
  4. Step 4: Simplify right side
    3,295.35x = 8,866,255.43
  5. Step 5: Solve for x
    x = 8,866,255.43/3,295.35
  6. Step 6: Final answer
    x = 2,690.54

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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.