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Finding the Fourth Proportional to 7,593.67, 10,480.07 and 4,237.65

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Solution

The fourth proportional to 7,593.67, 10,480.07 and 4,237.65 is: 5,848.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.67 : 10,480.07 = 4,237.65 : x
  2. Step 2: Convert to fraction form
    7,593.67/10,480.07 = 4,237.65/x
  3. Step 3: Cross multiply
    7,593.67x = 10,480.07 × 4,237.65
  4. Step 4: Simplify right side
    7,593.67x = 44,410,879.23
  5. Step 5: Solve for x
    x = 44,410,879.23/7,593.67
  6. Step 6: Final answer
    x = 5,848.41

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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.