Home / 26,622.96-39,943.08-22,703.76

Finding the Fourth Proportional to 26,622.96, 39,943.08 and 22,703.76

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Solution

The fourth proportional to 26,622.96, 39,943.08 and 22,703.76 is: 34,063.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,622.96 : 39,943.08 = 22,703.76 : x
  2. Step 2: Convert to fraction form
    26,622.96/39,943.08 = 22,703.76/x
  3. Step 3: Cross multiply
    26,622.96x = 39,943.08 × 22,703.76
  4. Step 4: Simplify right side
    26,622.96x = 906,858,101.98
  5. Step 5: Solve for x
    x = 906,858,101.98/26,622.96
  6. Step 6: Final answer
    x = 34,063.01

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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.