Home / 8,606.17-11,876.57-5,023.63

Finding the Fourth Proportional to 8,606.17, 11,876.57 and 5,023.63

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Solution

The fourth proportional to 8,606.17, 11,876.57 and 5,023.63 is: 6,932.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606.17 : 11,876.57 = 5,023.63 : x
  2. Step 2: Convert to fraction form
    8,606.17/11,876.57 = 5,023.63/x
  3. Step 3: Cross multiply
    8,606.17x = 11,876.57 × 5,023.63
  4. Step 4: Simplify right side
    8,606.17x = 59,663,497.92
  5. Step 5: Solve for x
    x = 59,663,497.92/8,606.17
  6. Step 6: Final answer
    x = 6,932.64

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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.