Home / 33,411.80-46,109.76-22,091.24

Finding the Fourth Proportional to 33,411.80, 46,109.76 and 22,091.24

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Solution

The fourth proportional to 33,411.80, 46,109.76 and 22,091.24 is: 30,486.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.80 : 46,109.76 = 22,091.24 : x
  2. Step 2: Convert to fraction form
    33,411.80/46,109.76 = 22,091.24/x
  3. Step 3: Cross multiply
    33,411.80x = 46,109.76 × 22,091.24
  4. Step 4: Simplify right side
    33,411.80x = 1,018,621,774.50
  5. Step 5: Solve for x
    x = 1,018,621,774.50/33,411.80
  6. Step 6: Final answer
    x = 30,486.89

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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.