Home / 33,910.99-46,792.83-18,803.55

Finding the Fourth Proportional to 33,910.99, 46,792.83 and 18,803.55

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Solution

The fourth proportional to 33,910.99, 46,792.83 and 18,803.55 is: 25,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.99 : 46,792.83 = 18,803.55 : x
  2. Step 2: Convert to fraction form
    33,910.99/46,792.83 = 18,803.55/x
  3. Step 3: Cross multiply
    33,910.99x = 46,792.83 × 18,803.55
  4. Step 4: Simplify right side
    33,910.99x = 879,871,318.55
  5. Step 5: Solve for x
    x = 879,871,318.55/33,910.99
  6. Step 6: Final answer
    x = 25,946.49

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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.