Home / 39,137.28-54,007.97-24,030.57

Finding the Fourth Proportional to 39,137.28, 54,007.97 and 24,030.57

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Solution

The fourth proportional to 39,137.28, 54,007.97 and 24,030.57 is: 33,161.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,137.28 : 54,007.97 = 24,030.57 : x
  2. Step 2: Convert to fraction form
    39,137.28/54,007.97 = 24,030.57/x
  3. Step 3: Cross multiply
    39,137.28x = 54,007.97 × 24,030.57
  4. Step 4: Simplify right side
    39,137.28x = 1,297,842,386.02
  5. Step 5: Solve for x
    x = 1,297,842,386.02/39,137.28
  6. Step 6: Final answer
    x = 33,161.29

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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.