Home / 25,400.85-38,063.01-22,632.48

Finding the Fourth Proportional to 25,400.85, 38,063.01 and 22,632.48

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Solution

The fourth proportional to 25,400.85, 38,063.01 and 22,632.48 is: 33,914.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,400.85 : 38,063.01 = 22,632.48 : x
  2. Step 2: Convert to fraction form
    25,400.85/38,063.01 = 22,632.48/x
  3. Step 3: Cross multiply
    25,400.85x = 38,063.01 × 22,632.48
  4. Step 4: Simplify right side
    25,400.85x = 861,460,312.56
  5. Step 5: Solve for x
    x = 861,460,312.56/25,400.85
  6. Step 6: Final answer
    x = 33,914.63

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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.