Home / 4,476.02-6,709.91-2,253.47

Finding the Fourth Proportional to 4,476.02, 6,709.91 and 2,253.47

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Solution

The fourth proportional to 4,476.02, 6,709.91 and 2,253.47 is: 3,378.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.02 : 6,709.91 = 2,253.47 : x
  2. Step 2: Convert to fraction form
    4,476.02/6,709.91 = 2,253.47/x
  3. Step 3: Cross multiply
    4,476.02x = 6,709.91 × 2,253.47
  4. Step 4: Simplify right side
    4,476.02x = 15,120,536.07
  5. Step 5: Solve for x
    x = 15,120,536.07/4,476.02
  6. Step 6: Final answer
    x = 3,378.12

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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.