Home / 43,180.84-64,805.82-22,410.28

Finding the Fourth Proportional to 43,180.84, 64,805.82 and 22,410.28

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Solution

The fourth proportional to 43,180.84, 64,805.82 and 22,410.28 is: 33,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,180.84 : 64,805.82 = 22,410.28 : x
  2. Step 2: Convert to fraction form
    43,180.84/64,805.82 = 22,410.28/x
  3. Step 3: Cross multiply
    43,180.84x = 64,805.82 × 22,410.28
  4. Step 4: Simplify right side
    43,180.84x = 1,452,316,571.83
  5. Step 5: Solve for x
    x = 1,452,316,571.83/43,180.84
  6. Step 6: Final answer
    x = 33,633.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.