Home / 44,691.48-67,033.73-21,004.20

Finding the Fourth Proportional to 44,691.48, 67,033.73 and 21,004.20

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Solution

The fourth proportional to 44,691.48, 67,033.73 and 21,004.20 is: 31,504.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,691.48 : 67,033.73 = 21,004.20 : x
  2. Step 2: Convert to fraction form
    44,691.48/67,033.73 = 21,004.20/x
  3. Step 3: Cross multiply
    44,691.48x = 67,033.73 × 21,004.20
  4. Step 4: Simplify right side
    44,691.48x = 1,407,989,871.67
  5. Step 5: Solve for x
    x = 1,407,989,871.67/44,691.48
  6. Step 6: Final answer
    x = 31,504.66

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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.