Home / 1,738.14-2,607.18-583.89

Finding the Fourth Proportional to 1,738.14, 2,607.18 and 583.89

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Solution

The fourth proportional to 1,738.14, 2,607.18 and 583.89 is: 875.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.14 : 2,607.18 = 583.89 : x
  2. Step 2: Convert to fraction form
    1,738.14/2,607.18 = 583.89/x
  3. Step 3: Cross multiply
    1,738.14x = 2,607.18 × 583.89
  4. Step 4: Simplify right side
    1,738.14x = 1,522,306.33
  5. Step 5: Solve for x
    x = 1,522,306.33/1,738.14
  6. Step 6: Final answer
    x = 875.82

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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.