Home / 6,606.55-9,112.26-5,610.25

Finding the Fourth Proportional to 6,606.55, 9,112.26 and 5,610.25

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Solution

The fourth proportional to 6,606.55, 9,112.26 and 5,610.25 is: 7,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.55 : 9,112.26 = 5,610.25 : x
  2. Step 2: Convert to fraction form
    6,606.55/9,112.26 = 5,610.25/x
  3. Step 3: Cross multiply
    6,606.55x = 9,112.26 × 5,610.25
  4. Step 4: Simplify right side
    6,606.55x = 51,122,056.67
  5. Step 5: Solve for x
    x = 51,122,056.67/6,606.55
  6. Step 6: Final answer
    x = 7,738.09

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1.5x scale

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.