Home / 23,303.39-32,151.01-13,610.62

Finding the Fourth Proportional to 23,303.39, 32,151.01 and 13,610.62

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Solution

The fourth proportional to 23,303.39, 32,151.01 and 13,610.62 is: 18,778.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,303.39 : 32,151.01 = 13,610.62 : x
  2. Step 2: Convert to fraction form
    23,303.39/32,151.01 = 13,610.62/x
  3. Step 3: Cross multiply
    23,303.39x = 32,151.01 × 13,610.62
  4. Step 4: Simplify right side
    23,303.39x = 437,595,236.93
  5. Step 5: Solve for x
    x = 437,595,236.93/23,303.39
  6. Step 6: Final answer
    x = 18,778.18

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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.