Home / 19,344.54-26,697.90-11,793.24

Finding the Fourth Proportional to 19,344.54, 26,697.90 and 11,793.24

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Solution

The fourth proportional to 19,344.54, 26,697.90 and 11,793.24 is: 16,276.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.54 : 26,697.90 = 11,793.24 : x
  2. Step 2: Convert to fraction form
    19,344.54/26,697.90 = 11,793.24/x
  3. Step 3: Cross multiply
    19,344.54x = 26,697.90 × 11,793.24
  4. Step 4: Simplify right side
    19,344.54x = 314,854,742.20
  5. Step 5: Solve for x
    x = 314,854,742.20/19,344.54
  6. Step 6: Final answer
    x = 16,276.16

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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.