Home / 33,403.12-46,084.86-19,052.64

Finding the Fourth Proportional to 33,403.12, 46,084.86 and 19,052.64

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Solution

The fourth proportional to 33,403.12, 46,084.86 and 19,052.64 is: 26,286.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,403.12 : 46,084.86 = 19,052.64 : x
  2. Step 2: Convert to fraction form
    33,403.12/46,084.86 = 19,052.64/x
  3. Step 3: Cross multiply
    33,403.12x = 46,084.86 × 19,052.64
  4. Step 4: Simplify right side
    33,403.12x = 878,037,921.34
  5. Step 5: Solve for x
    x = 878,037,921.34/33,403.12
  6. Step 6: Final answer
    x = 26,286.11

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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.