Home / 6,580.66-9,085.05-4,349.02

Finding the Fourth Proportional to 6,580.66, 9,085.05 and 4,349.02

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Solution

The fourth proportional to 6,580.66, 9,085.05 and 4,349.02 is: 6,004.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,580.66 : 9,085.05 = 4,349.02 : x
  2. Step 2: Convert to fraction form
    6,580.66/9,085.05 = 4,349.02/x
  3. Step 3: Cross multiply
    6,580.66x = 9,085.05 × 4,349.02
  4. Step 4: Simplify right side
    6,580.66x = 39,511,064.15
  5. Step 5: Solve for x
    x = 39,511,064.15/6,580.66
  6. Step 6: Final answer
    x = 6,004.12

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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.