Home / 4,326.32-5,971.82-2,557.82

Finding the Fourth Proportional to 4,326.32, 5,971.82 and 2,557.82

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Solution

The fourth proportional to 4,326.32, 5,971.82 and 2,557.82 is: 3,530.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.32 : 5,971.82 = 2,557.82 : x
  2. Step 2: Convert to fraction form
    4,326.32/5,971.82 = 2,557.82/x
  3. Step 3: Cross multiply
    4,326.32x = 5,971.82 × 2,557.82
  4. Step 4: Simplify right side
    4,326.32x = 15,274,840.63
  5. Step 5: Solve for x
    x = 15,274,840.63/4,326.32
  6. Step 6: Final answer
    x = 3,530.68

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1.5x scale

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.