Home / 9,610.08-13,261.25-5,577.02

Finding the Fourth Proportional to 9,610.08, 13,261.25 and 5,577.02

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Solution

The fourth proportional to 9,610.08, 13,261.25 and 5,577.02 is: 7,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.08 : 13,261.25 = 5,577.02 : x
  2. Step 2: Convert to fraction form
    9,610.08/13,261.25 = 5,577.02/x
  3. Step 3: Cross multiply
    9,610.08x = 13,261.25 × 5,577.02
  4. Step 4: Simplify right side
    9,610.08x = 73,958,253.84
  5. Step 5: Solve for x
    x = 73,958,253.84/9,610.08
  6. Step 6: Final answer
    x = 7,695.91

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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.