Home / 31,111.70-46,667.55-22,363.70

Finding the Fourth Proportional to 31,111.70, 46,667.55 and 22,363.70

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Solution

The fourth proportional to 31,111.70, 46,667.55 and 22,363.70 is: 33,545.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,111.70 : 46,667.55 = 22,363.70 : x
  2. Step 2: Convert to fraction form
    31,111.70/46,667.55 = 22,363.70/x
  3. Step 3: Cross multiply
    31,111.70x = 46,667.55 × 22,363.70
  4. Step 4: Simplify right side
    31,111.70x = 1,043,659,087.94
  5. Step 5: Solve for x
    x = 1,043,659,087.94/31,111.70
  6. Step 6: Final answer
    x = 33,545.55

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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.