Home / 22,536.04-33,803.10-13,360.36

Finding the Fourth Proportional to 22,536.04, 33,803.10 and 13,360.36

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Solution

The fourth proportional to 22,536.04, 33,803.10 and 13,360.36 is: 20,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,536.04 : 33,803.10 = 13,360.36 : x
  2. Step 2: Convert to fraction form
    22,536.04/33,803.10 = 13,360.36/x
  3. Step 3: Cross multiply
    22,536.04x = 33,803.10 × 13,360.36
  4. Step 4: Simplify right side
    22,536.04x = 451,621,585.12
  5. Step 5: Solve for x
    x = 451,621,585.12/22,536.04
  6. Step 6: Final answer
    x = 20,039.97

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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.