Home / 33,449.19-46,160.31-18,341.81

Finding the Fourth Proportional to 33,449.19, 46,160.31 and 18,341.81

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Solution

The fourth proportional to 33,449.19, 46,160.31 and 18,341.81 is: 25,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,449.19 : 46,160.31 = 18,341.81 : x
  2. Step 2: Convert to fraction form
    33,449.19/46,160.31 = 18,341.81/x
  3. Step 3: Cross multiply
    33,449.19x = 46,160.31 × 18,341.81
  4. Step 4: Simplify right side
    33,449.19x = 846,663,404.76
  5. Step 5: Solve for x
    x = 846,663,404.76/33,449.19
  6. Step 6: Final answer
    x = 25,311.93

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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.