Home / 33,154.38-45,797.81-30,792.42

Finding the Fourth Proportional to 33,154.38, 45,797.81 and 30,792.42

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Solution

The fourth proportional to 33,154.38, 45,797.81 and 30,792.42 is: 42,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,154.38 : 45,797.81 = 30,792.42 : x
  2. Step 2: Convert to fraction form
    33,154.38/45,797.81 = 30,792.42/x
  3. Step 3: Cross multiply
    33,154.38x = 45,797.81 × 30,792.42
  4. Step 4: Simplify right side
    33,154.38x = 1,410,225,246.64
  5. Step 5: Solve for x
    x = 1,410,225,246.64/33,154.38
  6. Step 6: Final answer
    x = 42,535.11

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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.