Home / 9,469.16-13,066.66-5,437.22

Finding the Fourth Proportional to 9,469.16, 13,066.66 and 5,437.22

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Solution

The fourth proportional to 9,469.16, 13,066.66 and 5,437.22 is: 7,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,469.16 : 13,066.66 = 5,437.22 : x
  2. Step 2: Convert to fraction form
    9,469.16/13,066.66 = 5,437.22/x
  3. Step 3: Cross multiply
    9,469.16x = 13,066.66 × 5,437.22
  4. Step 4: Simplify right side
    9,469.16x = 71,046,305.09
  5. Step 5: Solve for x
    x = 71,046,305.09/9,469.16
  6. Step 6: Final answer
    x = 7,502.92

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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.