Home / 23,573.12-32,500.66-19,308.48

Finding the Fourth Proportional to 23,573.12, 32,500.66 and 19,308.48

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Solution

The fourth proportional to 23,573.12, 32,500.66 and 19,308.48 is: 26,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,573.12 : 32,500.66 = 19,308.48 : x
  2. Step 2: Convert to fraction form
    23,573.12/32,500.66 = 19,308.48/x
  3. Step 3: Cross multiply
    23,573.12x = 32,500.66 × 19,308.48
  4. Step 4: Simplify right side
    23,573.12x = 627,538,343.60
  5. Step 5: Solve for x
    x = 627,538,343.60/23,573.12
  6. Step 6: Final answer
    x = 26,620.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.