Home / 3,565.44-4,922.55-2,307.06

Finding the Fourth Proportional to 3,565.44, 4,922.55 and 2,307.06

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Solution

The fourth proportional to 3,565.44, 4,922.55 and 2,307.06 is: 3,185.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565.44 : 4,922.55 = 2,307.06 : x
  2. Step 2: Convert to fraction form
    3,565.44/4,922.55 = 2,307.06/x
  3. Step 3: Cross multiply
    3,565.44x = 4,922.55 × 2,307.06
  4. Step 4: Simplify right side
    3,565.44x = 11,356,618.20
  5. Step 5: Solve for x
    x = 11,356,618.20/3,565.44
  6. Step 6: Final answer
    x = 3,185.19

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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.