Home / 39,265.53-54,187.43-22,266.48

Finding the Fourth Proportional to 39,265.53, 54,187.43 and 22,266.48

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Solution

The fourth proportional to 39,265.53, 54,187.43 and 22,266.48 is: 30,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265.53 : 54,187.43 = 22,266.48 : x
  2. Step 2: Convert to fraction form
    39,265.53/54,187.43 = 22,266.48/x
  3. Step 3: Cross multiply
    39,265.53x = 54,187.43 × 22,266.48
  4. Step 4: Simplify right side
    39,265.53x = 1,206,563,326.35
  5. Step 5: Solve for x
    x = 1,206,563,326.35/39,265.53
  6. Step 6: Final answer
    x = 30,728.31

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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.