Home / 8,606.57-11,873.12-5,068.08

Finding the Fourth Proportional to 8,606.57, 11,873.12 and 5,068.08

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Solution

The fourth proportional to 8,606.57, 11,873.12 and 5,068.08 is: 6,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606.57 : 11,873.12 = 5,068.08 : x
  2. Step 2: Convert to fraction form
    8,606.57/11,873.12 = 5,068.08/x
  3. Step 3: Cross multiply
    8,606.57x = 11,873.12 × 5,068.08
  4. Step 4: Simplify right side
    8,606.57x = 60,173,896.67
  5. Step 5: Solve for x
    x = 60,173,896.67/8,606.57
  6. Step 6: Final answer
    x = 6,991.63

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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.