Home / 33,925.80-46,816.49-20,494.71

Finding the Fourth Proportional to 33,925.80, 46,816.49 and 20,494.71

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Solution

The fourth proportional to 33,925.80, 46,816.49 and 20,494.71 is: 28,282.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,925.80 : 46,816.49 = 20,494.71 : x
  2. Step 2: Convert to fraction form
    33,925.80/46,816.49 = 20,494.71/x
  3. Step 3: Cross multiply
    33,925.80x = 46,816.49 × 20,494.71
  4. Step 4: Simplify right side
    33,925.80x = 959,490,283.29
  5. Step 5: Solve for x
    x = 959,490,283.29/33,925.80
  6. Step 6: Final answer
    x = 28,282.02

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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.