Home / 33,901.07-46,778.94-18,792.95

Finding the Fourth Proportional to 33,901.07, 46,778.94 and 18,792.95

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Solution

The fourth proportional to 33,901.07, 46,778.94 and 18,792.95 is: 25,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,901.07 : 46,778.94 = 18,792.95 : x
  2. Step 2: Convert to fraction form
    33,901.07/46,778.94 = 18,792.95/x
  3. Step 3: Cross multiply
    33,901.07x = 46,778.94 × 18,792.95
  4. Step 4: Simplify right side
    33,901.07x = 879,114,397.42
  5. Step 5: Solve for x
    x = 879,114,397.42/33,901.07
  6. Step 6: Final answer
    x = 25,931.76

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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.