Home / 29,706.28-41,009.58-22,976.68

Finding the Fourth Proportional to 29,706.28, 41,009.58 and 22,976.68

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Solution

The fourth proportional to 29,706.28, 41,009.58 and 22,976.68 is: 31,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,706.28 : 41,009.58 = 22,976.68 : x
  2. Step 2: Convert to fraction form
    29,706.28/41,009.58 = 22,976.68/x
  3. Step 3: Cross multiply
    29,706.28x = 41,009.58 × 22,976.68
  4. Step 4: Simplify right side
    29,706.28x = 942,263,996.59
  5. Step 5: Solve for x
    x = 942,263,996.59/29,706.28
  6. Step 6: Final answer
    x = 31,719.35

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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.