Home / 4,026.84-5,555.94-2,454.90

Finding the Fourth Proportional to 4,026.84, 5,555.94 and 2,454.90

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Solution

The fourth proportional to 4,026.84, 5,555.94 and 2,454.90 is: 3,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.84 : 5,555.94 = 2,454.90 : x
  2. Step 2: Convert to fraction form
    4,026.84/5,555.94 = 2,454.90/x
  3. Step 3: Cross multiply
    4,026.84x = 5,555.94 × 2,454.90
  4. Step 4: Simplify right side
    4,026.84x = 13,639,277.11
  5. Step 5: Solve for x
    x = 13,639,277.11/4,026.84
  6. Step 6: Final answer
    x = 3,387.09

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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.