Home / 39,312.43-54,255.49-24,202.08

Finding the Fourth Proportional to 39,312.43, 54,255.49 and 24,202.08

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Solution

The fourth proportional to 39,312.43, 54,255.49 and 24,202.08 is: 33,401.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,312.43 : 54,255.49 = 24,202.08 : x
  2. Step 2: Convert to fraction form
    39,312.43/54,255.49 = 24,202.08/x
  3. Step 3: Cross multiply
    39,312.43x = 54,255.49 × 24,202.08
  4. Step 4: Simplify right side
    39,312.43x = 1,313,095,648.91
  5. Step 5: Solve for x
    x = 1,313,095,648.91/39,312.43
  6. Step 6: Final answer
    x = 33,401.54

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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.