Home / 36,982.77-55,513.67-15,933.26

Finding the Fourth Proportional to 36,982.77, 55,513.67 and 15,933.26

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Solution

The fourth proportional to 36,982.77, 55,513.67 and 15,933.26 is: 23,916.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,982.77 : 55,513.67 = 15,933.26 : x
  2. Step 2: Convert to fraction form
    36,982.77/55,513.67 = 15,933.26/x
  3. Step 3: Cross multiply
    36,982.77x = 55,513.67 × 15,933.26
  4. Step 4: Simplify right side
    36,982.77x = 884,513,737.66
  5. Step 5: Solve for x
    x = 884,513,737.66/36,982.77
  6. Step 6: Final answer
    x = 23,916.91

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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.