Home / 4,060.88-5,570.32-4,025.78

Finding the Fourth Proportional to 4,060.88, 5,570.32 and 4,025.78

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Solution

The fourth proportional to 4,060.88, 5,570.32 and 4,025.78 is: 5,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.88 : 5,570.32 = 4,025.78 : x
  2. Step 2: Convert to fraction form
    4,060.88/5,570.32 = 4,025.78/x
  3. Step 3: Cross multiply
    4,060.88x = 5,570.32 × 4,025.78
  4. Step 4: Simplify right side
    4,060.88x = 22,424,844.93
  5. Step 5: Solve for x
    x = 22,424,844.93/4,060.88
  6. Step 6: Final answer
    x = 5,522.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.