Home / 33,363.20-46,049.28-19,224.32

Finding the Fourth Proportional to 33,363.20, 46,049.28 and 19,224.32

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Solution

The fourth proportional to 33,363.20, 46,049.28 and 19,224.32 is: 26,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,363.20 : 46,049.28 = 19,224.32 : x
  2. Step 2: Convert to fraction form
    33,363.20/46,049.28 = 19,224.32/x
  3. Step 3: Cross multiply
    33,363.20x = 46,049.28 × 19,224.32
  4. Step 4: Simplify right side
    33,363.20x = 885,266,094.49
  5. Step 5: Solve for x
    x = 885,266,094.49/33,363.20
  6. Step 6: Final answer
    x = 26,534.21

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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.