Home / 33,124.29-49,628.11-31,151.13

Finding the Fourth Proportional to 33,124.29, 49,628.11 and 31,151.13

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Solution

The fourth proportional to 33,124.29, 49,628.11 and 31,151.13 is: 46,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,124.29 : 49,628.11 = 31,151.13 : x
  2. Step 2: Convert to fraction form
    33,124.29/49,628.11 = 31,151.13/x
  3. Step 3: Cross multiply
    33,124.29x = 49,628.11 × 31,151.13
  4. Step 4: Simplify right side
    33,124.29x = 1,545,971,706.26
  5. Step 5: Solve for x
    x = 1,545,971,706.26/33,124.29
  6. Step 6: Final answer
    x = 46,671.84

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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.