Home / 8,724.96-13,087.08-5,944.68

Finding the Fourth Proportional to 8,724.96, 13,087.08 and 5,944.68

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Solution

The fourth proportional to 8,724.96, 13,087.08 and 5,944.68 is: 8,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724.96 : 13,087.08 = 5,944.68 : x
  2. Step 2: Convert to fraction form
    8,724.96/13,087.08 = 5,944.68/x
  3. Step 3: Cross multiply
    8,724.96x = 13,087.08 × 5,944.68
  4. Step 4: Simplify right side
    8,724.96x = 77,798,502.73
  5. Step 5: Solve for x
    x = 77,798,502.73/8,724.96
  6. Step 6: Final answer
    x = 8,916.77

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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.