Home / 30,422.07-45,571.14-24,819.71

Finding the Fourth Proportional to 30,422.07, 45,571.14 and 24,819.71

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Solution

The fourth proportional to 30,422.07, 45,571.14 and 24,819.71 is: 37,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,422.07 : 45,571.14 = 24,819.71 : x
  2. Step 2: Convert to fraction form
    30,422.07/45,571.14 = 24,819.71/x
  3. Step 3: Cross multiply
    30,422.07x = 45,571.14 × 24,819.71
  4. Step 4: Simplify right side
    30,422.07x = 1,131,062,479.17
  5. Step 5: Solve for x
    x = 1,131,062,479.17/30,422.07
  6. Step 6: Final answer
    x = 37,179.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.