Home / 29,766.26-41,055.78-19,703.32

Finding the Fourth Proportional to 29,766.26, 41,055.78 and 19,703.32

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Solution

The fourth proportional to 29,766.26, 41,055.78 and 19,703.32 is: 27,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766.26 : 41,055.78 = 19,703.32 : x
  2. Step 2: Convert to fraction form
    29,766.26/41,055.78 = 19,703.32/x
  3. Step 3: Cross multiply
    29,766.26x = 41,055.78 × 19,703.32
  4. Step 4: Simplify right side
    29,766.26x = 808,935,171.19
  5. Step 5: Solve for x
    x = 808,935,171.19/29,766.26
  6. Step 6: Final answer
    x = 27,176.24

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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.