Home / 22,622.04-33,887.68-11,528.28

Finding the Fourth Proportional to 22,622.04, 33,887.68 and 11,528.28

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Solution

The fourth proportional to 22,622.04, 33,887.68 and 11,528.28 is: 17,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,622.04 : 33,887.68 = 11,528.28 : x
  2. Step 2: Convert to fraction form
    22,622.04/33,887.68 = 11,528.28/x
  3. Step 3: Cross multiply
    22,622.04x = 33,887.68 × 11,528.28
  4. Step 4: Simplify right side
    22,622.04x = 390,666,663.59
  5. Step 5: Solve for x
    x = 390,666,663.59/22,622.04
  6. Step 6: Final answer
    x = 17,269.29

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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.