Home / 10,557.27-14,571.45-6,083.64

Finding the Fourth Proportional to 10,557.27, 14,571.45 and 6,083.64

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Solution

The fourth proportional to 10,557.27, 14,571.45 and 6,083.64 is: 8,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557.27 : 14,571.45 = 6,083.64 : x
  2. Step 2: Convert to fraction form
    10,557.27/14,571.45 = 6,083.64/x
  3. Step 3: Cross multiply
    10,557.27x = 14,571.45 × 6,083.64
  4. Step 4: Simplify right side
    10,557.27x = 88,647,456.08
  5. Step 5: Solve for x
    x = 88,647,456.08/10,557.27
  6. Step 6: Final answer
    x = 8,396.82

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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.