Home / 5,655.58-8,483.51-3,331.90

Finding the Fourth Proportional to 5,655.58, 8,483.51 and 3,331.90

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Solution

The fourth proportional to 5,655.58, 8,483.51 and 3,331.90 is: 4,997.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655.58 : 8,483.51 = 3,331.90 : x
  2. Step 2: Convert to fraction form
    5,655.58/8,483.51 = 3,331.90/x
  3. Step 3: Cross multiply
    5,655.58x = 8,483.51 × 3,331.90
  4. Step 4: Simplify right side
    5,655.58x = 28,266,206.97
  5. Step 5: Solve for x
    x = 28,266,206.97/5,655.58
  6. Step 6: Final answer
    x = 4,997.93

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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.