Home / 31,067.24-46,602.30-8,883.78

Finding the Fourth Proportional to 31,067.24, 46,602.30 and 8,883.78

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Solution

The fourth proportional to 31,067.24, 46,602.30 and 8,883.78 is: 13,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,067.24 : 46,602.30 = 8,883.78 : x
  2. Step 2: Convert to fraction form
    31,067.24/46,602.30 = 8,883.78/x
  3. Step 3: Cross multiply
    31,067.24x = 46,602.30 × 8,883.78
  4. Step 4: Simplify right side
    31,067.24x = 414,004,580.69
  5. Step 5: Solve for x
    x = 414,004,580.69/31,067.24
  6. Step 6: Final answer
    x = 13,326.08

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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.