Home / 29,964.93-41,341.75-19,360.81

Finding the Fourth Proportional to 29,964.93, 41,341.75 and 19,360.81

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Solution

The fourth proportional to 29,964.93, 41,341.75 and 19,360.81 is: 26,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964.93 : 41,341.75 = 19,360.81 : x
  2. Step 2: Convert to fraction form
    29,964.93/41,341.75 = 19,360.81/x
  3. Step 3: Cross multiply
    29,964.93x = 41,341.75 × 19,360.81
  4. Step 4: Simplify right side
    29,964.93x = 800,409,766.82
  5. Step 5: Solve for x
    x = 800,409,766.82/29,964.93
  6. Step 6: Final answer
    x = 26,711.55

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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.