Home / 6,330.60-9,496.02-2,175.39

Finding the Fourth Proportional to 6,330.60, 9,496.02 and 2,175.39

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Solution

The fourth proportional to 6,330.60, 9,496.02 and 2,175.39 is: 3,263.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.60 : 9,496.02 = 2,175.39 : x
  2. Step 2: Convert to fraction form
    6,330.60/9,496.02 = 2,175.39/x
  3. Step 3: Cross multiply
    6,330.60x = 9,496.02 × 2,175.39
  4. Step 4: Simplify right side
    6,330.60x = 20,657,546.95
  5. Step 5: Solve for x
    x = 20,657,546.95/6,330.60
  6. Step 6: Final answer
    x = 3,263.13

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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.