Home / 4,342.91-5,991.78-2,454.26

Finding the Fourth Proportional to 4,342.91, 5,991.78 and 2,454.26

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Solution

The fourth proportional to 4,342.91, 5,991.78 and 2,454.26 is: 3,386.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.91 : 5,991.78 = 2,454.26 : x
  2. Step 2: Convert to fraction form
    4,342.91/5,991.78 = 2,454.26/x
  3. Step 3: Cross multiply
    4,342.91x = 5,991.78 × 2,454.26
  4. Step 4: Simplify right side
    4,342.91x = 14,705,385.98
  5. Step 5: Solve for x
    x = 14,705,385.98/4,342.91
  6. Step 6: Final answer
    x = 3,386.07

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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.