Home / 23,395.66-32,277.90-18,309.52

Finding the Fourth Proportional to 23,395.66, 32,277.90 and 18,309.52

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Solution

The fourth proportional to 23,395.66, 32,277.90 and 18,309.52 is: 25,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.66 : 32,277.90 = 18,309.52 : x
  2. Step 2: Convert to fraction form
    23,395.66/32,277.90 = 18,309.52/x
  3. Step 3: Cross multiply
    23,395.66x = 32,277.90 × 18,309.52
  4. Step 4: Simplify right side
    23,395.66x = 590,992,964.62
  5. Step 5: Solve for x
    x = 590,992,964.62/23,395.66
  6. Step 6: Final answer
    x = 25,260.80

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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.