Home / 2,545.02-3,513.46-1,650.04

Finding the Fourth Proportional to 2,545.02, 3,513.46 and 1,650.04

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Solution

The fourth proportional to 2,545.02, 3,513.46 and 1,650.04 is: 2,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545.02 : 3,513.46 = 1,650.04 : x
  2. Step 2: Convert to fraction form
    2,545.02/3,513.46 = 1,650.04/x
  3. Step 3: Cross multiply
    2,545.02x = 3,513.46 × 1,650.04
  4. Step 4: Simplify right side
    2,545.02x = 5,797,349.54
  5. Step 5: Solve for x
    x = 5,797,349.54/2,545.02
  6. Step 6: Final answer
    x = 2,277.92

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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.