Home / 50,207.91-75,312.12-16,928.26

Finding the Fourth Proportional to 50,207.91, 75,312.12 and 16,928.26

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Solution

The fourth proportional to 50,207.91, 75,312.12 and 16,928.26 is: 25,392.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,207.91 : 75,312.12 = 16,928.26 : x
  2. Step 2: Convert to fraction form
    50,207.91/75,312.12 = 16,928.26/x
  3. Step 3: Cross multiply
    50,207.91x = 75,312.12 × 16,928.26
  4. Step 4: Simplify right side
    50,207.91x = 1,274,903,293.82
  5. Step 5: Solve for x
    x = 1,274,903,293.82/50,207.91
  6. Step 6: Final answer
    x = 25,392.48

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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.