Home / 19,566.44-27,007.20-16,038.08

Finding the Fourth Proportional to 19,566.44, 27,007.20 and 16,038.08

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Solution

The fourth proportional to 19,566.44, 27,007.20 and 16,038.08 is: 22,137.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.44 : 27,007.20 = 16,038.08 : x
  2. Step 2: Convert to fraction form
    19,566.44/27,007.20 = 16,038.08/x
  3. Step 3: Cross multiply
    19,566.44x = 27,007.20 × 16,038.08
  4. Step 4: Simplify right side
    19,566.44x = 433,143,634.18
  5. Step 5: Solve for x
    x = 433,143,634.18/19,566.44
  6. Step 6: Final answer
    x = 22,137.07

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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.