Home / 19,233.38-26,541.86-11,274.07

Finding the Fourth Proportional to 19,233.38, 26,541.86 and 11,274.07

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Solution

The fourth proportional to 19,233.38, 26,541.86 and 11,274.07 is: 15,558.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.38 : 26,541.86 = 11,274.07 : x
  2. Step 2: Convert to fraction form
    19,233.38/26,541.86 = 11,274.07/x
  3. Step 3: Cross multiply
    19,233.38x = 26,541.86 × 11,274.07
  4. Step 4: Simplify right side
    19,233.38x = 299,234,654.86
  5. Step 5: Solve for x
    x = 299,234,654.86/19,233.38
  6. Step 6: Final answer
    x = 15,558.09

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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.