Home / 50,398.13-75,614.21-22,314.35

Finding the Fourth Proportional to 50,398.13, 75,614.21 and 22,314.35

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Solution

The fourth proportional to 50,398.13, 75,614.21 and 22,314.35 is: 33,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,398.13 : 75,614.21 = 22,314.35 : x
  2. Step 2: Convert to fraction form
    50,398.13/75,614.21 = 22,314.35/x
  3. Step 3: Cross multiply
    50,398.13x = 75,614.21 × 22,314.35
  4. Step 4: Simplify right side
    50,398.13x = 1,687,282,108.06
  5. Step 5: Solve for x
    x = 1,687,282,108.06/50,398.13
  6. Step 6: Final answer
    x = 33,479.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.