Home / 7,567.07-11,350.55-1,944.71

Finding the Fourth Proportional to 7,567.07, 11,350.55 and 1,944.71

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Solution

The fourth proportional to 7,567.07, 11,350.55 and 1,944.71 is: 2,917.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.07 : 11,350.55 = 1,944.71 : x
  2. Step 2: Convert to fraction form
    7,567.07/11,350.55 = 1,944.71/x
  3. Step 3: Cross multiply
    7,567.07x = 11,350.55 × 1,944.71
  4. Step 4: Simplify right side
    7,567.07x = 22,073,546.74
  5. Step 5: Solve for x
    x = 22,073,546.74/7,567.07
  6. Step 6: Final answer
    x = 2,917.06

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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.