Home / 4,426.01-6,643.11-2,236.28

Finding the Fourth Proportional to 4,426.01, 6,643.11 and 2,236.28

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Solution

The fourth proportional to 4,426.01, 6,643.11 and 2,236.28 is: 3,356.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.01 : 6,643.11 = 2,236.28 : x
  2. Step 2: Convert to fraction form
    4,426.01/6,643.11 = 2,236.28/x
  3. Step 3: Cross multiply
    4,426.01x = 6,643.11 × 2,236.28
  4. Step 4: Simplify right side
    4,426.01x = 14,855,854.03
  5. Step 5: Solve for x
    x = 14,855,854.03/4,426.01
  6. Step 6: Final answer
    x = 3,356.49

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Double scale
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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.