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Finding the Fourth Proportional to 3,262.58, 4,894.25 and 1,040.63

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Solution

The fourth proportional to 3,262.58, 4,894.25 and 1,040.63 is: 1,561.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.58 : 4,894.25 = 1,040.63 : x
  2. Step 2: Convert to fraction form
    3,262.58/4,894.25 = 1,040.63/x
  3. Step 3: Cross multiply
    3,262.58x = 4,894.25 × 1,040.63
  4. Step 4: Simplify right side
    3,262.58x = 5,093,118.21
  5. Step 5: Solve for x
    x = 5,093,118.21/3,262.58
  6. Step 6: Final answer
    x = 1,561.07

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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.