Home / 47,022.53-64,891.69-25,512.43

Finding the Fourth Proportional to 47,022.53, 64,891.69 and 25,512.43

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Solution

The fourth proportional to 47,022.53, 64,891.69 and 25,512.43 is: 35,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,022.53 : 64,891.69 = 25,512.43 : x
  2. Step 2: Convert to fraction form
    47,022.53/64,891.69 = 25,512.43/x
  3. Step 3: Cross multiply
    47,022.53x = 64,891.69 × 25,512.43
  4. Step 4: Simplify right side
    47,022.53x = 1,655,544,698.71
  5. Step 5: Solve for x
    x = 1,655,544,698.71/47,022.53
  6. Step 6: Final answer
    x = 35,207.48

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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.