Home / 33,578.03-46,337.72-18,471.85

Finding the Fourth Proportional to 33,578.03, 46,337.72 and 18,471.85

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Solution

The fourth proportional to 33,578.03, 46,337.72 and 18,471.85 is: 25,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,578.03 : 46,337.72 = 18,471.85 : x
  2. Step 2: Convert to fraction form
    33,578.03/46,337.72 = 18,471.85/x
  3. Step 3: Cross multiply
    33,578.03x = 46,337.72 × 18,471.85
  4. Step 4: Simplify right side
    33,578.03x = 855,943,204.98
  5. Step 5: Solve for x
    x = 855,943,204.98/33,578.03
  6. Step 6: Final answer
    x = 25,491.17

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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.