Home / 31,998.25-44,158.79-17,853.82

Finding the Fourth Proportional to 31,998.25, 44,158.79 and 17,853.82

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Solution

The fourth proportional to 31,998.25, 44,158.79 and 17,853.82 is: 24,638.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,998.25 : 44,158.79 = 17,853.82 : x
  2. Step 2: Convert to fraction form
    31,998.25/44,158.79 = 17,853.82/x
  3. Step 3: Cross multiply
    31,998.25x = 44,158.79 × 17,853.82
  4. Step 4: Simplify right side
    31,998.25x = 788,402,998.81
  5. Step 5: Solve for x
    x = 788,402,998.81/31,998.25
  6. Step 6: Final answer
    x = 24,638.94

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1.5x scale

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.