Home / 1,705.44-2,558.16-1,156.26

Finding the Fourth Proportional to 1,705.44, 2,558.16 and 1,156.26

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Solution

The fourth proportional to 1,705.44, 2,558.16 and 1,156.26 is: 1,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705.44 : 2,558.16 = 1,156.26 : x
  2. Step 2: Convert to fraction form
    1,705.44/2,558.16 = 1,156.26/x
  3. Step 3: Cross multiply
    1,705.44x = 2,558.16 × 1,156.26
  4. Step 4: Simplify right side
    1,705.44x = 2,957,898.08
  5. Step 5: Solve for x
    x = 2,957,898.08/1,705.44
  6. Step 6: Final answer
    x = 1,734.39

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Similar ratio
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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.