Home / 7,301.90-10,076.83-4,469.22

Finding the Fourth Proportional to 7,301.90, 10,076.83 and 4,469.22

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Solution

The fourth proportional to 7,301.90, 10,076.83 and 4,469.22 is: 6,167.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.90 : 10,076.83 = 4,469.22 : x
  2. Step 2: Convert to fraction form
    7,301.90/10,076.83 = 4,469.22/x
  3. Step 3: Cross multiply
    7,301.90x = 10,076.83 × 4,469.22
  4. Step 4: Simplify right side
    7,301.90x = 45,035,559.00
  5. Step 5: Solve for x
    x = 45,035,559.00/7,301.90
  6. Step 6: Final answer
    x = 6,167.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.