Home / 2,426.41-3,349.45-1,718.36

Finding the Fourth Proportional to 2,426.41, 3,349.45 and 1,718.36

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Solution

The fourth proportional to 2,426.41, 3,349.45 and 1,718.36 is: 2,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.41 : 3,349.45 = 1,718.36 : x
  2. Step 2: Convert to fraction form
    2,426.41/3,349.45 = 1,718.36/x
  3. Step 3: Cross multiply
    2,426.41x = 3,349.45 × 1,718.36
  4. Step 4: Simplify right side
    2,426.41x = 5,755,577.70
  5. Step 5: Solve for x
    x = 5,755,577.70/2,426.41
  6. Step 6: Final answer
    x = 2,372.06

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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.