Home / 33,374.96-46,052.90-19,943.40

Finding the Fourth Proportional to 33,374.96, 46,052.90 and 19,943.40

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Solution

The fourth proportional to 33,374.96, 46,052.90 and 19,943.40 is: 27,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,374.96 : 46,052.90 = 19,943.40 : x
  2. Step 2: Convert to fraction form
    33,374.96/46,052.90 = 19,943.40/x
  3. Step 3: Cross multiply
    33,374.96x = 46,052.90 × 19,943.40
  4. Step 4: Simplify right side
    33,374.96x = 918,451,405.86
  5. Step 5: Solve for x
    x = 918,451,405.86/33,374.96
  6. Step 6: Final answer
    x = 27,519.18

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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.