Home / 1,734.46-2,393.54-1,026.79

Finding the Fourth Proportional to 1,734.46, 2,393.54 and 1,026.79

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Solution

The fourth proportional to 1,734.46, 2,393.54 and 1,026.79 is: 1,416.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.46 : 2,393.54 = 1,026.79 : x
  2. Step 2: Convert to fraction form
    1,734.46/2,393.54 = 1,026.79/x
  3. Step 3: Cross multiply
    1,734.46x = 2,393.54 × 1,026.79
  4. Step 4: Simplify right side
    1,734.46x = 2,457,662.94
  5. Step 5: Solve for x
    x = 2,457,662.94/1,734.46
  6. Step 6: Final answer
    x = 1,416.96

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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.