Home / 6,564.20-9,055.92-4,010.64

Finding the Fourth Proportional to 6,564.20, 9,055.92 and 4,010.64

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Solution

The fourth proportional to 6,564.20, 9,055.92 and 4,010.64 is: 5,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.20 : 9,055.92 = 4,010.64 : x
  2. Step 2: Convert to fraction form
    6,564.20/9,055.92 = 4,010.64/x
  3. Step 3: Cross multiply
    6,564.20x = 9,055.92 × 4,010.64
  4. Step 4: Simplify right side
    6,564.20x = 36,320,034.99
  5. Step 5: Solve for x
    x = 36,320,034.99/6,564.20
  6. Step 6: Final answer
    x = 5,533.05

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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.