Home / 5,342.57-8,014.55-2,055.25

Finding the Fourth Proportional to 5,342.57, 8,014.55 and 2,055.25

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Solution

The fourth proportional to 5,342.57, 8,014.55 and 2,055.25 is: 3,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,342.57 : 8,014.55 = 2,055.25 : x
  2. Step 2: Convert to fraction form
    5,342.57/8,014.55 = 2,055.25/x
  3. Step 3: Cross multiply
    5,342.57x = 8,014.55 × 2,055.25
  4. Step 4: Simplify right side
    5,342.57x = 16,471,873.57
  5. Step 5: Solve for x
    x = 16,471,873.57/5,342.57
  6. Step 6: Final answer
    x = 3,083.14

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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.