Home / 26,125.44-39,238.58-22,385.67

Finding the Fourth Proportional to 26,125.44, 39,238.58 and 22,385.67

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Solution

The fourth proportional to 26,125.44, 39,238.58 and 22,385.67 is: 33,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,125.44 : 39,238.58 = 22,385.67 : x
  2. Step 2: Convert to fraction form
    26,125.44/39,238.58 = 22,385.67/x
  3. Step 3: Cross multiply
    26,125.44x = 39,238.58 × 22,385.67
  4. Step 4: Simplify right side
    26,125.44x = 878,381,595.03
  5. Step 5: Solve for x
    x = 878,381,595.03/26,125.44
  6. Step 6: Final answer
    x = 33,621.70

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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.