Home / 3,076.28-4,610.10-2,307.32

Finding the Fourth Proportional to 3,076.28, 4,610.10 and 2,307.32

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Solution

The fourth proportional to 3,076.28, 4,610.10 and 2,307.32 is: 3,457.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076.28 : 4,610.10 = 2,307.32 : x
  2. Step 2: Convert to fraction form
    3,076.28/4,610.10 = 2,307.32/x
  3. Step 3: Cross multiply
    3,076.28x = 4,610.10 × 2,307.32
  4. Step 4: Simplify right side
    3,076.28x = 10,636,975.93
  5. Step 5: Solve for x
    x = 10,636,975.93/3,076.28
  6. Step 6: Final answer
    x = 3,457.74

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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.