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Finding the Fourth Proportional to 3,262.70, 4,893.03 and 1,070.93

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Solution

The fourth proportional to 3,262.70, 4,893.03 and 1,070.93 is: 1,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.70 : 4,893.03 = 1,070.93 : x
  2. Step 2: Convert to fraction form
    3,262.70/4,893.03 = 1,070.93/x
  3. Step 3: Cross multiply
    3,262.70x = 4,893.03 × 1,070.93
  4. Step 4: Simplify right side
    3,262.70x = 5,240,087.26
  5. Step 5: Solve for x
    x = 5,240,087.26/3,262.70
  6. Step 6: Final answer
    x = 1,606.06

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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.