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Finding the Fourth Proportional to 8,368.36, 12,552.56 and 2,524.98

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Solution

The fourth proportional to 8,368.36, 12,552.56 and 2,524.98 is: 3,787.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368.36 : 12,552.56 = 2,524.98 : x
  2. Step 2: Convert to fraction form
    8,368.36/12,552.56 = 2,524.98/x
  3. Step 3: Cross multiply
    8,368.36x = 12,552.56 × 2,524.98
  4. Step 4: Simplify right side
    8,368.36x = 31,694,962.95
  5. Step 5: Solve for x
    x = 31,694,962.95/8,368.36
  6. Step 6: Final answer
    x = 3,787.48

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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.