Home / 33,235.12-45,867.20-19,092.52

Finding the Fourth Proportional to 33,235.12, 45,867.20 and 19,092.52

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Solution

The fourth proportional to 33,235.12, 45,867.20 and 19,092.52 is: 26,349.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,235.12 : 45,867.20 = 19,092.52 : x
  2. Step 2: Convert to fraction form
    33,235.12/45,867.20 = 19,092.52/x
  3. Step 3: Cross multiply
    33,235.12x = 45,867.20 × 19,092.52
  4. Step 4: Simplify right side
    33,235.12x = 875,720,433.34
  5. Step 5: Solve for x
    x = 875,720,433.34/33,235.12
  6. Step 6: Final answer
    x = 26,349.25

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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.