Home / 30,264.74-41,766.69-25,220.51

Finding the Fourth Proportional to 30,264.74, 41,766.69 and 25,220.51

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Solution

The fourth proportional to 30,264.74, 41,766.69 and 25,220.51 is: 34,805.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,264.74 : 41,766.69 = 25,220.51 : x
  2. Step 2: Convert to fraction form
    30,264.74/41,766.69 = 25,220.51/x
  3. Step 3: Cross multiply
    30,264.74x = 41,766.69 × 25,220.51
  4. Step 4: Simplify right side
    30,264.74x = 1,053,377,358.25
  5. Step 5: Solve for x
    x = 1,053,377,358.25/30,264.74
  6. Step 6: Final answer
    x = 34,805.43

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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.