Home / 33,955.08-46,860.98-19,812.48

Finding the Fourth Proportional to 33,955.08, 46,860.98 and 19,812.48

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Solution

The fourth proportional to 33,955.08, 46,860.98 and 19,812.48 is: 27,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,955.08 : 46,860.98 = 19,812.48 : x
  2. Step 2: Convert to fraction form
    33,955.08/46,860.98 = 19,812.48/x
  3. Step 3: Cross multiply
    33,955.08x = 46,860.98 × 19,812.48
  4. Step 4: Simplify right side
    33,955.08x = 928,432,229.03
  5. Step 5: Solve for x
    x = 928,432,229.03/33,955.08
  6. Step 6: Final answer
    x = 27,342.96

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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.