Home / 6,295.06-9,442.60-2,135.10

Finding the Fourth Proportional to 6,295.06, 9,442.60 and 2,135.10

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Solution

The fourth proportional to 6,295.06, 9,442.60 and 2,135.10 is: 3,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295.06 : 9,442.60 = 2,135.10 : x
  2. Step 2: Convert to fraction form
    6,295.06/9,442.60 = 2,135.10/x
  3. Step 3: Cross multiply
    6,295.06x = 9,442.60 × 2,135.10
  4. Step 4: Simplify right side
    6,295.06x = 20,160,895.26
  5. Step 5: Solve for x
    x = 20,160,895.26/6,295.06
  6. Step 6: Final answer
    x = 3,202.65

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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.