Home / 22,151.04-33,201.42-19,477.46

Finding the Fourth Proportional to 22,151.04, 33,201.42 and 19,477.46

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Solution

The fourth proportional to 22,151.04, 33,201.42 and 19,477.46 is: 29,194.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.04 : 33,201.42 = 19,477.46 : x
  2. Step 2: Convert to fraction form
    22,151.04/33,201.42 = 19,477.46/x
  3. Step 3: Cross multiply
    22,151.04x = 33,201.42 × 19,477.46
  4. Step 4: Simplify right side
    22,151.04x = 646,679,325.01
  5. Step 5: Solve for x
    x = 646,679,325.01/22,151.04
  6. Step 6: Final answer
    x = 29,194.08

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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.