Home / 44,067.08-66,111.02-14,485

Finding the Fourth Proportional to 44,067.08, 66,111.02 and 14,485

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Solution

The fourth proportional to 44,067.08, 66,111.02 and 14,485 is: 21,730.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,067.08 : 66,111.02 = 14,485 : x
  2. Step 2: Convert to fraction form
    44,067.08/66,111.02 = 14,485/x
  3. Step 3: Cross multiply
    44,067.08x = 66,111.02 × 14,485
  4. Step 4: Simplify right side
    44,067.08x = 957,618,124.70
  5. Step 5: Solve for x
    x = 957,618,124.70/44,067.08
  6. Step 6: Final answer
    x = 21,730.92

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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.