Home / 33,720.42-46,536.69-19,575.42

Finding the Fourth Proportional to 33,720.42, 46,536.69 and 19,575.42

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Solution

The fourth proportional to 33,720.42, 46,536.69 and 19,575.42 is: 27,015.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,720.42 : 46,536.69 = 19,575.42 : x
  2. Step 2: Convert to fraction form
    33,720.42/46,536.69 = 19,575.42/x
  3. Step 3: Cross multiply
    33,720.42x = 46,536.69 × 19,575.42
  4. Step 4: Simplify right side
    33,720.42x = 910,975,252.16
  5. Step 5: Solve for x
    x = 910,975,252.16/33,720.42
  6. Step 6: Final answer
    x = 27,015.54

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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.