Home / 39,927.65-55,100.04-22,932.99

Finding the Fourth Proportional to 39,927.65, 55,100.04 and 22,932.99

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Solution

The fourth proportional to 39,927.65, 55,100.04 and 22,932.99 is: 31,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,927.65 : 55,100.04 = 22,932.99 : x
  2. Step 2: Convert to fraction form
    39,927.65/55,100.04 = 22,932.99/x
  3. Step 3: Cross multiply
    39,927.65x = 55,100.04 × 22,932.99
  4. Step 4: Simplify right side
    39,927.65x = 1,263,608,666.32
  5. Step 5: Solve for x
    x = 1,263,608,666.32/39,927.65
  6. Step 6: Final answer
    x = 31,647.46

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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.