Home / 6,190.15-9,288.98-2,681.07

Finding the Fourth Proportional to 6,190.15, 9,288.98 and 2,681.07

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Solution

The fourth proportional to 6,190.15, 9,288.98 and 2,681.07 is: 4,023.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.15 : 9,288.98 = 2,681.07 : x
  2. Step 2: Convert to fraction form
    6,190.15/9,288.98 = 2,681.07/x
  3. Step 3: Cross multiply
    6,190.15x = 9,288.98 × 2,681.07
  4. Step 4: Simplify right side
    6,190.15x = 24,904,445.80
  5. Step 5: Solve for x
    x = 24,904,445.80/6,190.15
  6. Step 6: Final answer
    x = 4,023.24

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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.