Home / 2,650.08-3,657.55-1,471.53

Finding the Fourth Proportional to 2,650.08, 3,657.55 and 1,471.53

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Solution

The fourth proportional to 2,650.08, 3,657.55 and 1,471.53 is: 2,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650.08 : 3,657.55 = 1,471.53 : x
  2. Step 2: Convert to fraction form
    2,650.08/3,657.55 = 1,471.53/x
  3. Step 3: Cross multiply
    2,650.08x = 3,657.55 × 1,471.53
  4. Step 4: Simplify right side
    2,650.08x = 5,382,194.55
  5. Step 5: Solve for x
    x = 5,382,194.55/2,650.08
  6. Step 6: Final answer
    x = 2,030.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.