Home / 33,405.12-46,097.27-18,294.92

Finding the Fourth Proportional to 33,405.12, 46,097.27 and 18,294.92

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Solution

The fourth proportional to 33,405.12, 46,097.27 and 18,294.92 is: 25,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.12 : 46,097.27 = 18,294.92 : x
  2. Step 2: Convert to fraction form
    33,405.12/46,097.27 = 18,294.92/x
  3. Step 3: Cross multiply
    33,405.12x = 46,097.27 × 18,294.92
  4. Step 4: Simplify right side
    33,405.12x = 843,345,544.91
  5. Step 5: Solve for x
    x = 843,345,544.91/33,405.12
  6. Step 6: Final answer
    x = 25,246.00

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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.