Home / 7,410.96-10,228.11-4,766.06

Finding the Fourth Proportional to 7,410.96, 10,228.11 and 4,766.06

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Solution

The fourth proportional to 7,410.96, 10,228.11 and 4,766.06 is: 6,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410.96 : 10,228.11 = 4,766.06 : x
  2. Step 2: Convert to fraction form
    7,410.96/10,228.11 = 4,766.06/x
  3. Step 3: Cross multiply
    7,410.96x = 10,228.11 × 4,766.06
  4. Step 4: Simplify right side
    7,410.96x = 48,747,734.81
  5. Step 5: Solve for x
    x = 48,747,734.81/7,410.96
  6. Step 6: Final answer
    x = 6,577.79

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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.