Home / 6,029.07-8,320.55-3,340.55

Finding the Fourth Proportional to 6,029.07, 8,320.55 and 3,340.55

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Solution

The fourth proportional to 6,029.07, 8,320.55 and 3,340.55 is: 4,610.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029.07 : 8,320.55 = 3,340.55 : x
  2. Step 2: Convert to fraction form
    6,029.07/8,320.55 = 3,340.55/x
  3. Step 3: Cross multiply
    6,029.07x = 8,320.55 × 3,340.55
  4. Step 4: Simplify right side
    6,029.07x = 27,795,155.00
  5. Step 5: Solve for x
    x = 27,795,155.00/6,029.07
  6. Step 6: Final answer
    x = 4,610.19

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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.