Home / 23,727-32,743.83-15,358.08

Finding the Fourth Proportional to 23,727, 32,743.83 and 15,358.08

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Solution

The fourth proportional to 23,727, 32,743.83 and 15,358.08 is: 21,194.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,727 : 32,743.83 = 15,358.08 : x
  2. Step 2: Convert to fraction form
    23,727/32,743.83 = 15,358.08/x
  3. Step 3: Cross multiply
    23,727x = 32,743.83 × 15,358.08
  4. Step 4: Simplify right side
    23,727x = 502,882,360.65
  5. Step 5: Solve for x
    x = 502,882,360.65/23,727
  6. Step 6: Final answer
    x = 21,194.52

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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.