Home / 4,913.30-7,373.51-3,684.02

Finding the Fourth Proportional to 4,913.30, 7,373.51 and 3,684.02

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Solution

The fourth proportional to 4,913.30, 7,373.51 and 3,684.02 is: 5,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.30 : 7,373.51 = 3,684.02 : x
  2. Step 2: Convert to fraction form
    4,913.30/7,373.51 = 3,684.02/x
  3. Step 3: Cross multiply
    4,913.30x = 7,373.51 × 3,684.02
  4. Step 4: Simplify right side
    4,913.30x = 27,164,103.02
  5. Step 5: Solve for x
    x = 27,164,103.02/4,913.30
  6. Step 6: Final answer
    x = 5,528.69

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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.