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Finding the Fourth Proportional to 2,866.29, 4,301.01 and 1,550.01

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Solution

The fourth proportional to 2,866.29, 4,301.01 and 1,550.01 is: 2,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866.29 : 4,301.01 = 1,550.01 : x
  2. Step 2: Convert to fraction form
    2,866.29/4,301.01 = 1,550.01/x
  3. Step 3: Cross multiply
    2,866.29x = 4,301.01 × 1,550.01
  4. Step 4: Simplify right side
    2,866.29x = 6,666,608.51
  5. Step 5: Solve for x
    x = 6,666,608.51/2,866.29
  6. Step 6: Final answer
    x = 2,325.87

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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.