Home / 4,032.71-6,049.29-1,259.77

Finding the Fourth Proportional to 4,032.71, 6,049.29 and 1,259.77

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Solution

The fourth proportional to 4,032.71, 6,049.29 and 1,259.77 is: 1,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.71 : 6,049.29 = 1,259.77 : x
  2. Step 2: Convert to fraction form
    4,032.71/6,049.29 = 1,259.77/x
  3. Step 3: Cross multiply
    4,032.71x = 6,049.29 × 1,259.77
  4. Step 4: Simplify right side
    4,032.71x = 7,620,683.82
  5. Step 5: Solve for x
    x = 7,620,683.82/4,032.71
  6. Step 6: Final answer
    x = 1,889.72

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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.