Home / 10,330.05-14,255.52-6,081.27

Finding the Fourth Proportional to 10,330.05, 14,255.52 and 6,081.27

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Solution

The fourth proportional to 10,330.05, 14,255.52 and 6,081.27 is: 8,392.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330.05 : 14,255.52 = 6,081.27 : x
  2. Step 2: Convert to fraction form
    10,330.05/14,255.52 = 6,081.27/x
  3. Step 3: Cross multiply
    10,330.05x = 14,255.52 × 6,081.27
  4. Step 4: Simplify right side
    10,330.05x = 86,691,666.11
  5. Step 5: Solve for x
    x = 86,691,666.11/10,330.05
  6. Step 6: Final answer
    x = 8,392.18

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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.