Home / 6,581.66-9,086.43-4,350.02

Finding the Fourth Proportional to 6,581.66, 9,086.43 and 4,350.02

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Solution

The fourth proportional to 6,581.66, 9,086.43 and 4,350.02 is: 6,005.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.66 : 9,086.43 = 4,350.02 : x
  2. Step 2: Convert to fraction form
    6,581.66/9,086.43 = 4,350.02/x
  3. Step 3: Cross multiply
    6,581.66x = 9,086.43 × 4,350.02
  4. Step 4: Simplify right side
    6,581.66x = 39,526,152.23
  5. Step 5: Solve for x
    x = 39,526,152.23/6,581.66
  6. Step 6: Final answer
    x = 6,005.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.