Home / 16,128.07-24,194.94-7,363.87

Finding the Fourth Proportional to 16,128.07, 24,194.94 and 7,363.87

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Solution

The fourth proportional to 16,128.07, 24,194.94 and 7,363.87 is: 11,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128.07 : 24,194.94 = 7,363.87 : x
  2. Step 2: Convert to fraction form
    16,128.07/24,194.94 = 7,363.87/x
  3. Step 3: Cross multiply
    16,128.07x = 24,194.94 × 7,363.87
  4. Step 4: Simplify right side
    16,128.07x = 178,168,392.82
  5. Step 5: Solve for x
    x = 178,168,392.82/16,128.07
  6. Step 6: Final answer
    x = 11,047.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.