Home / 9,268.05-13,895.93-5,110.05

Finding the Fourth Proportional to 9,268.05, 13,895.93 and 5,110.05

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Solution

The fourth proportional to 9,268.05, 13,895.93 and 5,110.05 is: 7,661.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.05 : 13,895.93 = 5,110.05 : x
  2. Step 2: Convert to fraction form
    9,268.05/13,895.93 = 5,110.05/x
  3. Step 3: Cross multiply
    9,268.05x = 13,895.93 × 5,110.05
  4. Step 4: Simplify right side
    9,268.05x = 71,008,909.87
  5. Step 5: Solve for x
    x = 71,008,909.87/9,268.05
  6. Step 6: Final answer
    x = 7,661.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.