Home / 30,911.91-46,371.51-23,169.93

Finding the Fourth Proportional to 30,911.91, 46,371.51 and 23,169.93

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Solution

The fourth proportional to 30,911.91, 46,371.51 and 23,169.93 is: 34,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,911.91 : 46,371.51 = 23,169.93 : x
  2. Step 2: Convert to fraction form
    30,911.91/46,371.51 = 23,169.93/x
  3. Step 3: Cross multiply
    30,911.91x = 46,371.51 × 23,169.93
  4. Step 4: Simplify right side
    30,911.91x = 1,074,424,640.69
  5. Step 5: Solve for x
    x = 1,074,424,640.69/30,911.91
  6. Step 6: Final answer
    x = 34,757.63

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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.