Home / 4,574.17-6,861.71-1,651.79

Finding the Fourth Proportional to 4,574.17, 6,861.71 and 1,651.79

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Solution

The fourth proportional to 4,574.17, 6,861.71 and 1,651.79 is: 2,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.17 : 6,861.71 = 1,651.79 : x
  2. Step 2: Convert to fraction form
    4,574.17/6,861.71 = 1,651.79/x
  3. Step 3: Cross multiply
    4,574.17x = 6,861.71 × 1,651.79
  4. Step 4: Simplify right side
    4,574.17x = 11,334,125.24
  5. Step 5: Solve for x
    x = 11,334,125.24/4,574.17
  6. Step 6: Final answer
    x = 2,477.85

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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.