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Finding the Fourth Proportional to 4,799.52, 7,196.52 and 1,874.44

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Solution

The fourth proportional to 4,799.52, 7,196.52 and 1,874.44 is: 2,810.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799.52 : 7,196.52 = 1,874.44 : x
  2. Step 2: Convert to fraction form
    4,799.52/7,196.52 = 1,874.44/x
  3. Step 3: Cross multiply
    4,799.52x = 7,196.52 × 1,874.44
  4. Step 4: Simplify right side
    4,799.52x = 13,489,444.95
  5. Step 5: Solve for x
    x = 13,489,444.95/4,799.52
  6. Step 6: Final answer
    x = 2,810.58

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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.