Home / 35,931.83-49,587.41-20,016.27

Finding the Fourth Proportional to 35,931.83, 49,587.41 and 20,016.27

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Solution

The fourth proportional to 35,931.83, 49,587.41 and 20,016.27 is: 27,623.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,931.83 : 49,587.41 = 20,016.27 : x
  2. Step 2: Convert to fraction form
    35,931.83/49,587.41 = 20,016.27/x
  3. Step 3: Cross multiply
    35,931.83x = 49,587.41 × 20,016.27
  4. Step 4: Simplify right side
    35,931.83x = 992,555,037.20
  5. Step 5: Solve for x
    x = 992,555,037.20/35,931.83
  6. Step 6: Final answer
    x = 27,623.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.