Home / 7,844.88-10,826.19-4,308.17

Finding the Fourth Proportional to 7,844.88, 10,826.19 and 4,308.17

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Solution

The fourth proportional to 7,844.88, 10,826.19 and 4,308.17 is: 5,945.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844.88 : 10,826.19 = 4,308.17 : x
  2. Step 2: Convert to fraction form
    7,844.88/10,826.19 = 4,308.17/x
  3. Step 3: Cross multiply
    7,844.88x = 10,826.19 × 4,308.17
  4. Step 4: Simplify right side
    7,844.88x = 46,641,045.43
  5. Step 5: Solve for x
    x = 46,641,045.43/7,844.88
  6. Step 6: Final answer
    x = 5,945.41

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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.