Home / 50,397.15-75,579.61-16,656.87

Finding the Fourth Proportional to 50,397.15, 75,579.61 and 16,656.87

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Solution

The fourth proportional to 50,397.15, 75,579.61 and 16,656.87 is: 24,979.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,397.15 : 75,579.61 = 16,656.87 : x
  2. Step 2: Convert to fraction form
    50,397.15/75,579.61 = 16,656.87/x
  3. Step 3: Cross multiply
    50,397.15x = 75,579.61 × 16,656.87
  4. Step 4: Simplify right side
    50,397.15x = 1,258,919,655.14
  5. Step 5: Solve for x
    x = 1,258,919,655.14/50,397.15
  6. Step 6: Final answer
    x = 24,979.98

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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.