Home / 31,925.25-44,035.74-19,967.83

Finding the Fourth Proportional to 31,925.25, 44,035.74 and 19,967.83

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Solution

The fourth proportional to 31,925.25, 44,035.74 and 19,967.83 is: 27,542.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925.25 : 44,035.74 = 19,967.83 : x
  2. Step 2: Convert to fraction form
    31,925.25/44,035.74 = 19,967.83/x
  3. Step 3: Cross multiply
    31,925.25x = 44,035.74 × 19,967.83
  4. Step 4: Simplify right side
    31,925.25x = 879,298,170.24
  5. Step 5: Solve for x
    x = 879,298,170.24/31,925.25
  6. Step 6: Final answer
    x = 27,542.41

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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.