Home / 3,298.61-4,943.93-1,541.25

Finding the Fourth Proportional to 3,298.61, 4,943.93 and 1,541.25

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Solution

The fourth proportional to 3,298.61, 4,943.93 and 1,541.25 is: 2,310.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.61 : 4,943.93 = 1,541.25 : x
  2. Step 2: Convert to fraction form
    3,298.61/4,943.93 = 1,541.25/x
  3. Step 3: Cross multiply
    3,298.61x = 4,943.93 × 1,541.25
  4. Step 4: Simplify right side
    3,298.61x = 7,619,824.41
  5. Step 5: Solve for x
    x = 7,619,824.41/3,298.61
  6. Step 6: Final answer
    x = 2,310.01

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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.