Home / 23,764.19-32,794.19-13,153.60

Finding the Fourth Proportional to 23,764.19, 32,794.19 and 13,153.60

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Solution

The fourth proportional to 23,764.19, 32,794.19 and 13,153.60 is: 18,151.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.19 : 32,794.19 = 13,153.60 : x
  2. Step 2: Convert to fraction form
    23,764.19/32,794.19 = 13,153.60/x
  3. Step 3: Cross multiply
    23,764.19x = 32,794.19 × 13,153.60
  4. Step 4: Simplify right side
    23,764.19x = 431,361,509.83
  5. Step 5: Solve for x
    x = 431,361,509.83/23,764.19
  6. Step 6: Final answer
    x = 18,151.74

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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.