Home / 2,453.04-3,680.54-1,154.60

Finding the Fourth Proportional to 2,453.04, 3,680.54 and 1,154.60

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Solution

The fourth proportional to 2,453.04, 3,680.54 and 1,154.60 is: 1,732.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453.04 : 3,680.54 = 1,154.60 : x
  2. Step 2: Convert to fraction form
    2,453.04/3,680.54 = 1,154.60/x
  3. Step 3: Cross multiply
    2,453.04x = 3,680.54 × 1,154.60
  4. Step 4: Simplify right side
    2,453.04x = 4,249,551.48
  5. Step 5: Solve for x
    x = 4,249,551.48/2,453.04
  6. Step 6: Final answer
    x = 1,732.36

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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.