Home / 33,140.32-45,750.58-25,569.64

Finding the Fourth Proportional to 33,140.32, 45,750.58 and 25,569.64

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Solution

The fourth proportional to 33,140.32, 45,750.58 and 25,569.64 is: 35,299.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,140.32 : 45,750.58 = 25,569.64 : x
  2. Step 2: Convert to fraction form
    33,140.32/45,750.58 = 25,569.64/x
  3. Step 3: Cross multiply
    33,140.32x = 45,750.58 × 25,569.64
  4. Step 4: Simplify right side
    33,140.32x = 1,169,825,860.39
  5. Step 5: Solve for x
    x = 1,169,825,860.39/33,140.32
  6. Step 6: Final answer
    x = 35,299.17

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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.