Home / 33,624.48-46,401.40-18,516.80

Finding the Fourth Proportional to 33,624.48, 46,401.40 and 18,516.80

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Solution

The fourth proportional to 33,624.48, 46,401.40 and 18,516.80 is: 25,552.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624.48 : 46,401.40 = 18,516.80 : x
  2. Step 2: Convert to fraction form
    33,624.48/46,401.40 = 18,516.80/x
  3. Step 3: Cross multiply
    33,624.48x = 46,401.40 × 18,516.80
  4. Step 4: Simplify right side
    33,624.48x = 859,205,443.52
  5. Step 5: Solve for x
    x = 859,205,443.52/33,624.48
  6. Step 6: Final answer
    x = 25,552.97

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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.