Home / 32,135.82-44,348.37-17,988.30

Finding the Fourth Proportional to 32,135.82, 44,348.37 and 17,988.30

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Solution

The fourth proportional to 32,135.82, 44,348.37 and 17,988.30 is: 24,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,135.82 : 44,348.37 = 17,988.30 : x
  2. Step 2: Convert to fraction form
    32,135.82/44,348.37 = 17,988.30/x
  3. Step 3: Cross multiply
    32,135.82x = 44,348.37 × 17,988.30
  4. Step 4: Simplify right side
    32,135.82x = 797,751,784.07
  5. Step 5: Solve for x
    x = 797,751,784.07/32,135.82
  6. Step 6: Final answer
    x = 24,824.38

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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.