Home / 22,343.42-33,504.90-13,341.63

Finding the Fourth Proportional to 22,343.42, 33,504.90 and 13,341.63

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Solution

The fourth proportional to 22,343.42, 33,504.90 and 13,341.63 is: 20,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343.42 : 33,504.90 = 13,341.63 : x
  2. Step 2: Convert to fraction form
    22,343.42/33,504.90 = 13,341.63/x
  3. Step 3: Cross multiply
    22,343.42x = 33,504.90 × 13,341.63
  4. Step 4: Simplify right side
    22,343.42x = 447,009,978.99
  5. Step 5: Solve for x
    x = 447,009,978.99/22,343.42
  6. Step 6: Final answer
    x = 20,006.34

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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.