Home / 4,683.64-7,026.49-1,761.94

Finding the Fourth Proportional to 4,683.64, 7,026.49 and 1,761.94

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Solution

The fourth proportional to 4,683.64, 7,026.49 and 1,761.94 is: 2,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.64 : 7,026.49 = 1,761.94 : x
  2. Step 2: Convert to fraction form
    4,683.64/7,026.49 = 1,761.94/x
  3. Step 3: Cross multiply
    4,683.64x = 7,026.49 × 1,761.94
  4. Step 4: Simplify right side
    4,683.64x = 12,380,253.79
  5. Step 5: Solve for x
    x = 12,380,253.79/4,683.64
  6. Step 6: Final answer
    x = 2,643.30

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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.