Home / 2,836.06-4,254.10-1,545.73

Finding the Fourth Proportional to 2,836.06, 4,254.10 and 1,545.73

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Solution

The fourth proportional to 2,836.06, 4,254.10 and 1,545.73 is: 2,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.06 : 4,254.10 = 1,545.73 : x
  2. Step 2: Convert to fraction form
    2,836.06/4,254.10 = 1,545.73/x
  3. Step 3: Cross multiply
    2,836.06x = 4,254.10 × 1,545.73
  4. Step 4: Simplify right side
    2,836.06x = 6,575,708.12
  5. Step 5: Solve for x
    x = 6,575,708.12/2,836.06
  6. Step 6: Final answer
    x = 2,318.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.