Home / 4,624.15-6,925.19-2,670.43

Finding the Fourth Proportional to 4,624.15, 6,925.19 and 2,670.43

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Solution

The fourth proportional to 4,624.15, 6,925.19 and 2,670.43 is: 3,999.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.15 : 6,925.19 = 2,670.43 : x
  2. Step 2: Convert to fraction form
    4,624.15/6,925.19 = 2,670.43/x
  3. Step 3: Cross multiply
    4,624.15x = 6,925.19 × 2,670.43
  4. Step 4: Simplify right side
    4,624.15x = 18,493,235.13
  5. Step 5: Solve for x
    x = 18,493,235.13/4,624.15
  6. Step 6: Final answer
    x = 3,999.27

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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.