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Finding the Fourth Proportional to 5,293, 7,937.52 and 4,250.44

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Solution

The fourth proportional to 5,293, 7,937.52 and 4,250.44 is: 6,374.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293 : 7,937.52 = 4,250.44 : x
  2. Step 2: Convert to fraction form
    5,293/7,937.52 = 4,250.44/x
  3. Step 3: Cross multiply
    5,293x = 7,937.52 × 4,250.44
  4. Step 4: Simplify right side
    5,293x = 33,737,952.51
  5. Step 5: Solve for x
    x = 33,737,952.51/5,293
  6. Step 6: Final answer
    x = 6,374.07

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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.