Home / 22,635.77-33,960.13-10,955.57

Finding the Fourth Proportional to 22,635.77, 33,960.13 and 10,955.57

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Solution

The fourth proportional to 22,635.77, 33,960.13 and 10,955.57 is: 16,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635.77 : 33,960.13 = 10,955.57 : x
  2. Step 2: Convert to fraction form
    22,635.77/33,960.13 = 10,955.57/x
  3. Step 3: Cross multiply
    22,635.77x = 33,960.13 × 10,955.57
  4. Step 4: Simplify right side
    22,635.77x = 372,052,384.23
  5. Step 5: Solve for x
    x = 372,052,384.23/22,635.77
  6. Step 6: Final answer
    x = 16,436.48

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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.