Home / 5,599.96-7,727.82-3,242.06

Finding the Fourth Proportional to 5,599.96, 7,727.82 and 3,242.06

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Solution

The fourth proportional to 5,599.96, 7,727.82 and 3,242.06 is: 4,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.96 : 7,727.82 = 3,242.06 : x
  2. Step 2: Convert to fraction form
    5,599.96/7,727.82 = 3,242.06/x
  3. Step 3: Cross multiply
    5,599.96x = 7,727.82 × 3,242.06
  4. Step 4: Simplify right side
    5,599.96x = 25,054,056.11
  5. Step 5: Solve for x
    x = 25,054,056.11/5,599.96
  6. Step 6: Final answer
    x = 4,473.97

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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.