Home / 6,411.19-8,844.01-4,422.73

Finding the Fourth Proportional to 6,411.19, 8,844.01 and 4,422.73

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Solution

The fourth proportional to 6,411.19, 8,844.01 and 4,422.73 is: 6,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411.19 : 8,844.01 = 4,422.73 : x
  2. Step 2: Convert to fraction form
    6,411.19/8,844.01 = 4,422.73/x
  3. Step 3: Cross multiply
    6,411.19x = 8,844.01 × 4,422.73
  4. Step 4: Simplify right side
    6,411.19x = 39,114,668.35
  5. Step 5: Solve for x
    x = 39,114,668.35/6,411.19
  6. Step 6: Final answer
    x = 6,101.00

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Double scale
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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.