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Finding the Fourth Proportional to 6,555.54, 9,832.67 and 2,398.58

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Solution

The fourth proportional to 6,555.54, 9,832.67 and 2,398.58 is: 3,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555.54 : 9,832.67 = 2,398.58 : x
  2. Step 2: Convert to fraction form
    6,555.54/9,832.67 = 2,398.58/x
  3. Step 3: Cross multiply
    6,555.54x = 9,832.67 × 2,398.58
  4. Step 4: Simplify right side
    6,555.54x = 23,584,445.61
  5. Step 5: Solve for x
    x = 23,584,445.61/6,555.54
  6. Step 6: Final answer
    x = 3,597.64

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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.