Home / 6,191.93-9,285.56-2,681.69

Finding the Fourth Proportional to 6,191.93, 9,285.56 and 2,681.69

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Solution

The fourth proportional to 6,191.93, 9,285.56 and 2,681.69 is: 4,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.93 : 9,285.56 = 2,681.69 : x
  2. Step 2: Convert to fraction form
    6,191.93/9,285.56 = 2,681.69/x
  3. Step 3: Cross multiply
    6,191.93x = 9,285.56 × 2,681.69
  4. Step 4: Simplify right side
    6,191.93x = 24,900,933.56
  5. Step 5: Solve for x
    x = 24,900,933.56/6,191.93
  6. Step 6: Final answer
    x = 4,021.52

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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.