Home / 2,293.97-3,440.70-1,558.31

Finding the Fourth Proportional to 2,293.97, 3,440.70 and 1,558.31

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Solution

The fourth proportional to 2,293.97, 3,440.70 and 1,558.31 is: 2,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293.97 : 3,440.70 = 1,558.31 : x
  2. Step 2: Convert to fraction form
    2,293.97/3,440.70 = 1,558.31/x
  3. Step 3: Cross multiply
    2,293.97x = 3,440.70 × 1,558.31
  4. Step 4: Simplify right side
    2,293.97x = 5,361,677.22
  5. Step 5: Solve for x
    x = 5,361,677.22/2,293.97
  6. Step 6: Final answer
    x = 2,337.29

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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.