Home / 34,674.01-47,849.66-19,360.79

Finding the Fourth Proportional to 34,674.01, 47,849.66 and 19,360.79

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Solution

The fourth proportional to 34,674.01, 47,849.66 and 19,360.79 is: 26,717.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674.01 : 47,849.66 = 19,360.79 : x
  2. Step 2: Convert to fraction form
    34,674.01/47,849.66 = 19,360.79/x
  3. Step 3: Cross multiply
    34,674.01x = 47,849.66 × 19,360.79
  4. Step 4: Simplify right side
    34,674.01x = 926,407,218.83
  5. Step 5: Solve for x
    x = 926,407,218.83/34,674.01
  6. Step 6: Final answer
    x = 26,717.63

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1.5x scale

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.