Home / 4,331.51-6,499.69-1,734.65

Finding the Fourth Proportional to 4,331.51, 6,499.69 and 1,734.65

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Solution

The fourth proportional to 4,331.51, 6,499.69 and 1,734.65 is: 2,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.51 : 6,499.69 = 1,734.65 : x
  2. Step 2: Convert to fraction form
    4,331.51/6,499.69 = 1,734.65/x
  3. Step 3: Cross multiply
    4,331.51x = 6,499.69 × 1,734.65
  4. Step 4: Simplify right side
    4,331.51x = 11,274,687.26
  5. Step 5: Solve for x
    x = 11,274,687.26/4,331.51
  6. Step 6: Final answer
    x = 2,602.95

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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.