Home / 34,023.93-46,955.15-18,919.97

Finding the Fourth Proportional to 34,023.93, 46,955.15 and 18,919.97

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Solution

The fourth proportional to 34,023.93, 46,955.15 and 18,919.97 is: 26,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,023.93 : 46,955.15 = 18,919.97 : x
  2. Step 2: Convert to fraction form
    34,023.93/46,955.15 = 18,919.97/x
  3. Step 3: Cross multiply
    34,023.93x = 46,955.15 × 18,919.97
  4. Step 4: Simplify right side
    34,023.93x = 888,389,699.97
  5. Step 5: Solve for x
    x = 888,389,699.97/34,023.93
  6. Step 6: Final answer
    x = 26,110.73

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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.