Home / 2,411.02-3,615.99-1,025.11

Finding the Fourth Proportional to 2,411.02, 3,615.99 and 1,025.11

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Solution

The fourth proportional to 2,411.02, 3,615.99 and 1,025.11 is: 1,537.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.02 : 3,615.99 = 1,025.11 : x
  2. Step 2: Convert to fraction form
    2,411.02/3,615.99 = 1,025.11/x
  3. Step 3: Cross multiply
    2,411.02x = 3,615.99 × 1,025.11
  4. Step 4: Simplify right side
    2,411.02x = 3,706,787.51
  5. Step 5: Solve for x
    x = 3,706,787.51/2,411.02
  6. Step 6: Final answer
    x = 1,537.44

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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.