Home / 6,091.90-9,130.48-2,967.22

Finding the Fourth Proportional to 6,091.90, 9,130.48 and 2,967.22

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Solution

The fourth proportional to 6,091.90, 9,130.48 and 2,967.22 is: 4,447.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091.90 : 9,130.48 = 2,967.22 : x
  2. Step 2: Convert to fraction form
    6,091.90/9,130.48 = 2,967.22/x
  3. Step 3: Cross multiply
    6,091.90x = 9,130.48 × 2,967.22
  4. Step 4: Simplify right side
    6,091.90x = 27,092,142.87
  5. Step 5: Solve for x
    x = 27,092,142.87/6,091.90
  6. Step 6: Final answer
    x = 4,447.24

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1.5x scale

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.