Home / 25,441.82-35,109.90-14,110.67

Finding the Fourth Proportional to 25,441.82, 35,109.90 and 14,110.67

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Solution

The fourth proportional to 25,441.82, 35,109.90 and 14,110.67 is: 19,472.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441.82 : 35,109.90 = 14,110.67 : x
  2. Step 2: Convert to fraction form
    25,441.82/35,109.90 = 14,110.67/x
  3. Step 3: Cross multiply
    25,441.82x = 35,109.90 × 14,110.67
  4. Step 4: Simplify right side
    25,441.82x = 495,424,037.08
  5. Step 5: Solve for x
    x = 495,424,037.08/25,441.82
  6. Step 6: Final answer
    x = 19,472.83

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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.