Home / 44,019.29-66,021.26-20,324.81

Finding the Fourth Proportional to 44,019.29, 66,021.26 and 20,324.81

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Solution

The fourth proportional to 44,019.29, 66,021.26 and 20,324.81 is: 30,483.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,019.29 : 66,021.26 = 20,324.81 : x
  2. Step 2: Convert to fraction form
    44,019.29/66,021.26 = 20,324.81/x
  3. Step 3: Cross multiply
    44,019.29x = 66,021.26 × 20,324.81
  4. Step 4: Simplify right side
    44,019.29x = 1,341,869,133.73
  5. Step 5: Solve for x
    x = 1,341,869,133.73/44,019.29
  6. Step 6: Final answer
    x = 30,483.66

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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.