Home / 7,066.09-9,751.24-4,415.03

Finding the Fourth Proportional to 7,066.09, 9,751.24 and 4,415.03

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Solution

The fourth proportional to 7,066.09, 9,751.24 and 4,415.03 is: 6,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066.09 : 9,751.24 = 4,415.03 : x
  2. Step 2: Convert to fraction form
    7,066.09/9,751.24 = 4,415.03/x
  3. Step 3: Cross multiply
    7,066.09x = 9,751.24 × 4,415.03
  4. Step 4: Simplify right side
    7,066.09x = 43,052,017.14
  5. Step 5: Solve for x
    x = 43,052,017.14/7,066.09
  6. Step 6: Final answer
    x = 6,092.76

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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.