Home / 14,992.20-22,393.91-11,008.22

Finding the Fourth Proportional to 14,992.20, 22,393.91 and 11,008.22

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Solution

The fourth proportional to 14,992.20, 22,393.91 and 11,008.22 is: 16,443.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992.20 : 22,393.91 = 11,008.22 : x
  2. Step 2: Convert to fraction form
    14,992.20/22,393.91 = 11,008.22/x
  3. Step 3: Cross multiply
    14,992.20x = 22,393.91 × 11,008.22
  4. Step 4: Simplify right side
    14,992.20x = 246,516,920.93
  5. Step 5: Solve for x
    x = 246,516,920.93/14,992.20
  6. Step 6: Final answer
    x = 16,443.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.