Home / 4,954.02-7,432.14-1,491.54

Finding the Fourth Proportional to 4,954.02, 7,432.14 and 1,491.54

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Solution

The fourth proportional to 4,954.02, 7,432.14 and 1,491.54 is: 2,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954.02 : 7,432.14 = 1,491.54 : x
  2. Step 2: Convert to fraction form
    4,954.02/7,432.14 = 1,491.54/x
  3. Step 3: Cross multiply
    4,954.02x = 7,432.14 × 1,491.54
  4. Step 4: Simplify right side
    4,954.02x = 11,085,334.10
  5. Step 5: Solve for x
    x = 11,085,334.10/4,954.02
  6. Step 6: Final answer
    x = 2,237.64

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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.