Home / 33,453.64-46,167.46-19,306.44

Finding the Fourth Proportional to 33,453.64, 46,167.46 and 19,306.44

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Solution

The fourth proportional to 33,453.64, 46,167.46 and 19,306.44 is: 26,643.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453.64 : 46,167.46 = 19,306.44 : x
  2. Step 2: Convert to fraction form
    33,453.64/46,167.46 = 19,306.44/x
  3. Step 3: Cross multiply
    33,453.64x = 46,167.46 × 19,306.44
  4. Step 4: Simplify right side
    33,453.64x = 891,329,296.44
  5. Step 5: Solve for x
    x = 891,329,296.44/33,453.64
  6. Step 6: Final answer
    x = 26,643.72

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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.