Home / 23,693.26-32,670.05-19,372.88

Finding the Fourth Proportional to 23,693.26, 32,670.05 and 19,372.88

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Solution

The fourth proportional to 23,693.26, 32,670.05 and 19,372.88 is: 26,712.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,693.26 : 32,670.05 = 19,372.88 : x
  2. Step 2: Convert to fraction form
    23,693.26/32,670.05 = 19,372.88/x
  3. Step 3: Cross multiply
    23,693.26x = 32,670.05 × 19,372.88
  4. Step 4: Simplify right side
    23,693.26x = 632,912,698.03
  5. Step 5: Solve for x
    x = 632,912,698.03/23,693.26
  6. Step 6: Final answer
    x = 26,712.77

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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.