Home / 33,309.48-45,945.95-25,334.22

Finding the Fourth Proportional to 33,309.48, 45,945.95 and 25,334.22

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Solution

The fourth proportional to 33,309.48, 45,945.95 and 25,334.22 is: 34,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,309.48 : 45,945.95 = 25,334.22 : x
  2. Step 2: Convert to fraction form
    33,309.48/45,945.95 = 25,334.22/x
  3. Step 3: Cross multiply
    33,309.48x = 45,945.95 × 25,334.22
  4. Step 4: Simplify right side
    33,309.48x = 1,164,004,678.74
  5. Step 5: Solve for x
    x = 1,164,004,678.74/33,309.48
  6. Step 6: Final answer
    x = 34,945.15

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Double scale
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Similar ratio
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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.