Home / 33,402.60-46,084.38-19,255.14

Finding the Fourth Proportional to 33,402.60, 46,084.38 and 19,255.14

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Solution

The fourth proportional to 33,402.60, 46,084.38 and 19,255.14 is: 26,565.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,402.60 : 46,084.38 = 19,255.14 : x
  2. Step 2: Convert to fraction form
    33,402.60/46,084.38 = 19,255.14/x
  3. Step 3: Cross multiply
    33,402.60x = 46,084.38 × 19,255.14
  4. Step 4: Simplify right side
    33,402.60x = 887,361,188.71
  5. Step 5: Solve for x
    x = 887,361,188.71/33,402.60
  6. Step 6: Final answer
    x = 26,565.63

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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.