Home / 26,436.27-39,576.50-23,155.77

Finding the Fourth Proportional to 26,436.27, 39,576.50 and 23,155.77

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Solution

The fourth proportional to 26,436.27, 39,576.50 and 23,155.77 is: 34,665.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,436.27 : 39,576.50 = 23,155.77 : x
  2. Step 2: Convert to fraction form
    26,436.27/39,576.50 = 23,155.77/x
  3. Step 3: Cross multiply
    26,436.27x = 39,576.50 × 23,155.77
  4. Step 4: Simplify right side
    26,436.27x = 916,424,450.87
  5. Step 5: Solve for x
    x = 916,424,450.87/26,436.27
  6. Step 6: Final answer
    x = 34,665.42

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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.