Home / 33,024.16-45,564.56-28,824.48

Finding the Fourth Proportional to 33,024.16, 45,564.56 and 28,824.48

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Solution

The fourth proportional to 33,024.16, 45,564.56 and 28,824.48 is: 39,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024.16 : 45,564.56 = 28,824.48 : x
  2. Step 2: Convert to fraction form
    33,024.16/45,564.56 = 28,824.48/x
  3. Step 3: Cross multiply
    33,024.16x = 45,564.56 × 28,824.48
  4. Step 4: Simplify right side
    33,024.16x = 1,313,374,748.43
  5. Step 5: Solve for x
    x = 1,313,374,748.43/33,024.16
  6. Step 6: Final answer
    x = 39,770.12

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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.