Home / 5,862.02-8,793.96-1,912.36

Finding the Fourth Proportional to 5,862.02, 8,793.96 and 1,912.36

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Solution

The fourth proportional to 5,862.02, 8,793.96 and 1,912.36 is: 2,868.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.02 : 8,793.96 = 1,912.36 : x
  2. Step 2: Convert to fraction form
    5,862.02/8,793.96 = 1,912.36/x
  3. Step 3: Cross multiply
    5,862.02x = 8,793.96 × 1,912.36
  4. Step 4: Simplify right side
    5,862.02x = 16,817,217.35
  5. Step 5: Solve for x
    x = 16,817,217.35/5,862.02
  6. Step 6: Final answer
    x = 2,868.84

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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.