Home / 22,528.02-33,742.83-11,415.63

Finding the Fourth Proportional to 22,528.02, 33,742.83 and 11,415.63

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Solution

The fourth proportional to 22,528.02, 33,742.83 and 11,415.63 is: 17,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528.02 : 33,742.83 = 11,415.63 : x
  2. Step 2: Convert to fraction form
    22,528.02/33,742.83 = 11,415.63/x
  3. Step 3: Cross multiply
    22,528.02x = 33,742.83 × 11,415.63
  4. Step 4: Simplify right side
    22,528.02x = 385,195,662.43
  5. Step 5: Solve for x
    x = 385,195,662.43/22,528.02
  6. Step 6: Final answer
    x = 17,098.51

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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.