Home / 33,149.67-45,763.49-25,579.01

Finding the Fourth Proportional to 33,149.67, 45,763.49 and 25,579.01

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Solution

The fourth proportional to 33,149.67, 45,763.49 and 25,579.01 is: 35,312.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,149.67 : 45,763.49 = 25,579.01 : x
  2. Step 2: Convert to fraction form
    33,149.67/45,763.49 = 25,579.01/x
  3. Step 3: Cross multiply
    33,149.67x = 45,763.49 × 25,579.01
  4. Step 4: Simplify right side
    33,149.67x = 1,170,584,603.47
  5. Step 5: Solve for x
    x = 1,170,584,603.47/33,149.67
  6. Step 6: Final answer
    x = 35,312.10

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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.