Home / 34,027.29-46,957.61-18,919.47

Finding the Fourth Proportional to 34,027.29, 46,957.61 and 18,919.47

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Solution

The fourth proportional to 34,027.29, 46,957.61 and 18,919.47 is: 26,108.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,027.29 : 46,957.61 = 18,919.47 : x
  2. Step 2: Convert to fraction form
    34,027.29/46,957.61 = 18,919.47/x
  3. Step 3: Cross multiply
    34,027.29x = 46,957.61 × 18,919.47
  4. Step 4: Simplify right side
    34,027.29x = 888,413,093.67
  5. Step 5: Solve for x
    x = 888,413,093.67/34,027.29
  6. Step 6: Final answer
    x = 26,108.84

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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.