Home / 45,771.75-63,166.19-25,632.89

Finding the Fourth Proportional to 45,771.75, 63,166.19 and 25,632.89

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Solution

The fourth proportional to 45,771.75, 63,166.19 and 25,632.89 is: 35,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,771.75 : 63,166.19 = 25,632.89 : x
  2. Step 2: Convert to fraction form
    45,771.75/63,166.19 = 25,632.89/x
  3. Step 3: Cross multiply
    45,771.75x = 63,166.19 × 25,632.89
  4. Step 4: Simplify right side
    45,771.75x = 1,619,131,555.99
  5. Step 5: Solve for x
    x = 1,619,131,555.99/45,771.75
  6. Step 6: Final answer
    x = 35,374.04

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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.