Home / 26,402.87-39,509.93-22,933.76

Finding the Fourth Proportional to 26,402.87, 39,509.93 and 22,933.76

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Solution

The fourth proportional to 26,402.87, 39,509.93 and 22,933.76 is: 34,318.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,402.87 : 39,509.93 = 22,933.76 : x
  2. Step 2: Convert to fraction form
    26,402.87/39,509.93 = 22,933.76/x
  3. Step 3: Cross multiply
    26,402.87x = 39,509.93 × 22,933.76
  4. Step 4: Simplify right side
    26,402.87x = 906,110,940.02
  5. Step 5: Solve for x
    x = 906,110,940.02/26,402.87
  6. Step 6: Final answer
    x = 34,318.66

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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.