Home / 33,077.08-45,646.18-17,969.62

Finding the Fourth Proportional to 33,077.08, 45,646.18 and 17,969.62

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Solution

The fourth proportional to 33,077.08, 45,646.18 and 17,969.62 is: 24,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077.08 : 45,646.18 = 17,969.62 : x
  2. Step 2: Convert to fraction form
    33,077.08/45,646.18 = 17,969.62/x
  3. Step 3: Cross multiply
    33,077.08x = 45,646.18 × 17,969.62
  4. Step 4: Simplify right side
    33,077.08x = 820,244,509.05
  5. Step 5: Solve for x
    x = 820,244,509.05/33,077.08
  6. Step 6: Final answer
    x = 24,797.97

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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.