Home / 22,349.41-33,528.21-10,662.63

Finding the Fourth Proportional to 22,349.41, 33,528.21 and 10,662.63

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Solution

The fourth proportional to 22,349.41, 33,528.21 and 10,662.63 is: 15,995.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349.41 : 33,528.21 = 10,662.63 : x
  2. Step 2: Convert to fraction form
    22,349.41/33,528.21 = 10,662.63/x
  3. Step 3: Cross multiply
    22,349.41x = 33,528.21 × 10,662.63
  4. Step 4: Simplify right side
    22,349.41x = 357,498,730.15
  5. Step 5: Solve for x
    x = 357,498,730.15/22,349.41
  6. Step 6: Final answer
    x = 15,995.89

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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.