Home / 1,731.28-2,597.32-1,001.06

Finding the Fourth Proportional to 1,731.28, 2,597.32 and 1,001.06

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Solution

The fourth proportional to 1,731.28, 2,597.32 and 1,001.06 is: 1,501.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731.28 : 2,597.32 = 1,001.06 : x
  2. Step 2: Convert to fraction form
    1,731.28/2,597.32 = 1,001.06/x
  3. Step 3: Cross multiply
    1,731.28x = 2,597.32 × 1,001.06
  4. Step 4: Simplify right side
    1,731.28x = 2,600,073.16
  5. Step 5: Solve for x
    x = 2,600,073.16/1,731.28
  6. Step 6: Final answer
    x = 1,501.82

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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.