Home / 6,019.02-8,305.14-3,366.45

Finding the Fourth Proportional to 6,019.02, 8,305.14 and 3,366.45

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Solution

The fourth proportional to 6,019.02, 8,305.14 and 3,366.45 is: 4,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.02 : 8,305.14 = 3,366.45 : x
  2. Step 2: Convert to fraction form
    6,019.02/8,305.14 = 3,366.45/x
  3. Step 3: Cross multiply
    6,019.02x = 8,305.14 × 3,366.45
  4. Step 4: Simplify right side
    6,019.02x = 27,958,838.55
  5. Step 5: Solve for x
    x = 27,958,838.55/6,019.02
  6. Step 6: Final answer
    x = 4,645.08

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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.