Home / 10,700.73-14,767.52-5,984.64

Finding the Fourth Proportional to 10,700.73, 14,767.52 and 5,984.64

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Solution

The fourth proportional to 10,700.73, 14,767.52 and 5,984.64 is: 8,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700.73 : 14,767.52 = 5,984.64 : x
  2. Step 2: Convert to fraction form
    10,700.73/14,767.52 = 5,984.64/x
  3. Step 3: Cross multiply
    10,700.73x = 14,767.52 × 5,984.64
  4. Step 4: Simplify right side
    10,700.73x = 88,378,260.97
  5. Step 5: Solve for x
    x = 88,378,260.97/10,700.73
  6. Step 6: Final answer
    x = 8,259.09

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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.