Home / 6,141.22-9,210.48-2,442.76

Finding the Fourth Proportional to 6,141.22, 9,210.48 and 2,442.76

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Solution

The fourth proportional to 6,141.22, 9,210.48 and 2,442.76 is: 3,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.22 : 9,210.48 = 2,442.76 : x
  2. Step 2: Convert to fraction form
    6,141.22/9,210.48 = 2,442.76/x
  3. Step 3: Cross multiply
    6,141.22x = 9,210.48 × 2,442.76
  4. Step 4: Simplify right side
    6,141.22x = 22,498,992.12
  5. Step 5: Solve for x
    x = 22,498,992.12/6,141.22
  6. Step 6: Final answer
    x = 3,663.60

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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.