Home / 33,182.60-45,792.76-18,076.10

Finding the Fourth Proportional to 33,182.60, 45,792.76 and 18,076.10

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Solution

The fourth proportional to 33,182.60, 45,792.76 and 18,076.10 is: 24,945.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,182.60 : 45,792.76 = 18,076.10 : x
  2. Step 2: Convert to fraction form
    33,182.60/45,792.76 = 18,076.10/x
  3. Step 3: Cross multiply
    33,182.60x = 45,792.76 × 18,076.10
  4. Step 4: Simplify right side
    33,182.60x = 827,754,509.04
  5. Step 5: Solve for x
    x = 827,754,509.04/33,182.60
  6. Step 6: Final answer
    x = 24,945.44

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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.