Home / 45,917.85-63,367.57-25,776.19

Finding the Fourth Proportional to 45,917.85, 63,367.57 and 25,776.19

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Solution

The fourth proportional to 45,917.85, 63,367.57 and 25,776.19 is: 35,571.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,917.85 : 63,367.57 = 25,776.19 : x
  2. Step 2: Convert to fraction form
    45,917.85/63,367.57 = 25,776.19/x
  3. Step 3: Cross multiply
    45,917.85x = 63,367.57 × 25,776.19
  4. Step 4: Simplify right side
    45,917.85x = 1,633,374,524.16
  5. Step 5: Solve for x
    x = 1,633,374,524.16/45,917.85
  6. Step 6: Final answer
    x = 35,571.67

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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.