Home / 34,022.93-46,952.85-18,919.88

Finding the Fourth Proportional to 34,022.93, 46,952.85 and 18,919.88

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Solution

The fourth proportional to 34,022.93, 46,952.85 and 18,919.88 is: 26,110.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,022.93 : 46,952.85 = 18,919.88 : x
  2. Step 2: Convert to fraction form
    34,022.93/46,952.85 = 18,919.88/x
  3. Step 3: Cross multiply
    34,022.93x = 46,952.85 × 18,919.88
  4. Step 4: Simplify right side
    34,022.93x = 888,341,958.29
  5. Step 5: Solve for x
    x = 888,341,958.29/34,022.93
  6. Step 6: Final answer
    x = 26,110.10

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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.