Home / 33,140.56-45,750.92-25,569.88

Finding the Fourth Proportional to 33,140.56, 45,750.92 and 25,569.88

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Solution

The fourth proportional to 33,140.56, 45,750.92 and 25,569.88 is: 35,299.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,140.56 : 45,750.92 = 25,569.88 : x
  2. Step 2: Convert to fraction form
    33,140.56/45,750.92 = 25,569.88/x
  3. Step 3: Cross multiply
    33,140.56x = 45,750.92 × 25,569.88
  4. Step 4: Simplify right side
    33,140.56x = 1,169,845,534.29
  5. Step 5: Solve for x
    x = 1,169,845,534.29/33,140.56
  6. Step 6: Final answer
    x = 35,299.51

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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.