Home / 6,724.45-10,091.90-4,658.93

Finding the Fourth Proportional to 6,724.45, 10,091.90 and 4,658.93

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Solution

The fourth proportional to 6,724.45, 10,091.90 and 4,658.93 is: 6,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724.45 : 10,091.90 = 4,658.93 : x
  2. Step 2: Convert to fraction form
    6,724.45/10,091.90 = 4,658.93/x
  3. Step 3: Cross multiply
    6,724.45x = 10,091.90 × 4,658.93
  4. Step 4: Simplify right side
    6,724.45x = 47,017,455.67
  5. Step 5: Solve for x
    x = 47,017,455.67/6,724.45
  6. Step 6: Final answer
    x = 6,992.02

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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.