Home / 22,618.64-33,909.60-19,535.24

Finding the Fourth Proportional to 22,618.64, 33,909.60 and 19,535.24

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Solution

The fourth proportional to 22,618.64, 33,909.60 and 19,535.24 is: 29,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,618.64 : 33,909.60 = 19,535.24 : x
  2. Step 2: Convert to fraction form
    22,618.64/33,909.60 = 19,535.24/x
  3. Step 3: Cross multiply
    22,618.64x = 33,909.60 × 19,535.24
  4. Step 4: Simplify right side
    22,618.64x = 662,432,174.30
  5. Step 5: Solve for x
    x = 662,432,174.30/22,618.64
  6. Step 6: Final answer
    x = 29,287.00

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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.