Home / 30,265.49-41,767.73-25,221.26

Finding the Fourth Proportional to 30,265.49, 41,767.73 and 25,221.26

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Solution

The fourth proportional to 30,265.49, 41,767.73 and 25,221.26 is: 34,806.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,265.49 : 41,767.73 = 25,221.26 : x
  2. Step 2: Convert to fraction form
    30,265.49/41,767.73 = 25,221.26/x
  3. Step 3: Cross multiply
    30,265.49x = 41,767.73 × 25,221.26
  4. Step 4: Simplify right side
    30,265.49x = 1,053,434,756.25
  5. Step 5: Solve for x
    x = 1,053,434,756.25/30,265.49
  6. Step 6: Final answer
    x = 34,806.46

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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.