Home / 21,591.02-32,383.87-5,797.31

Finding the Fourth Proportional to 21,591.02, 32,383.87 and 5,797.31

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Solution

The fourth proportional to 21,591.02, 32,383.87 and 5,797.31 is: 8,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,591.02 : 32,383.87 = 5,797.31 : x
  2. Step 2: Convert to fraction form
    21,591.02/32,383.87 = 5,797.31/x
  3. Step 3: Cross multiply
    21,591.02x = 32,383.87 × 5,797.31
  4. Step 4: Simplify right side
    21,591.02x = 187,739,156.98
  5. Step 5: Solve for x
    x = 187,739,156.98/21,591.02
  6. Step 6: Final answer
    x = 8,695.24

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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.