Home / 9,944.90-13,724.67-6,581.84

Finding the Fourth Proportional to 9,944.90, 13,724.67 and 6,581.84

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Solution

The fourth proportional to 9,944.90, 13,724.67 and 6,581.84 is: 9,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944.90 : 13,724.67 = 6,581.84 : x
  2. Step 2: Convert to fraction form
    9,944.90/13,724.67 = 6,581.84/x
  3. Step 3: Cross multiply
    9,944.90x = 13,724.67 × 6,581.84
  4. Step 4: Simplify right side
    9,944.90x = 90,333,581.99
  5. Step 5: Solve for x
    x = 90,333,581.99/9,944.90
  6. Step 6: Final answer
    x = 9,083.41

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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.