Home / 29,945.96-44,923.04-10,219.22

Finding the Fourth Proportional to 29,945.96, 44,923.04 and 10,219.22

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Solution

The fourth proportional to 29,945.96, 44,923.04 and 10,219.22 is: 15,330.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945.96 : 44,923.04 = 10,219.22 : x
  2. Step 2: Convert to fraction form
    29,945.96/44,923.04 = 10,219.22/x
  3. Step 3: Cross multiply
    29,945.96x = 44,923.04 × 10,219.22
  4. Step 4: Simplify right side
    29,945.96x = 459,078,428.83
  5. Step 5: Solve for x
    x = 459,078,428.83/29,945.96
  6. Step 6: Final answer
    x = 15,330.23

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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.