Home / 4,234.69-6,349.71-1,459.08

Finding the Fourth Proportional to 4,234.69, 6,349.71 and 1,459.08

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Solution

The fourth proportional to 4,234.69, 6,349.71 and 1,459.08 is: 2,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.69 : 6,349.71 = 1,459.08 : x
  2. Step 2: Convert to fraction form
    4,234.69/6,349.71 = 1,459.08/x
  3. Step 3: Cross multiply
    4,234.69x = 6,349.71 × 1,459.08
  4. Step 4: Simplify right side
    4,234.69x = 9,264,734.87
  5. Step 5: Solve for x
    x = 9,264,734.87/4,234.69
  6. Step 6: Final answer
    x = 2,187.82

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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.