Home / 3,164.04-4,746.03-1,515.60

Finding the Fourth Proportional to 3,164.04, 4,746.03 and 1,515.60

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Solution

The fourth proportional to 3,164.04, 4,746.03 and 1,515.60 is: 2,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164.04 : 4,746.03 = 1,515.60 : x
  2. Step 2: Convert to fraction form
    3,164.04/4,746.03 = 1,515.60/x
  3. Step 3: Cross multiply
    3,164.04x = 4,746.03 × 1,515.60
  4. Step 4: Simplify right side
    3,164.04x = 7,193,083.07
  5. Step 5: Solve for x
    x = 7,193,083.07/3,164.04
  6. Step 6: Final answer
    x = 2,273.39

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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.