Home / 4,439.25-6,126.21-2,670.93

Finding the Fourth Proportional to 4,439.25, 6,126.21 and 2,670.93

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Solution

The fourth proportional to 4,439.25, 6,126.21 and 2,670.93 is: 3,685.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.25 : 6,126.21 = 2,670.93 : x
  2. Step 2: Convert to fraction form
    4,439.25/6,126.21 = 2,670.93/x
  3. Step 3: Cross multiply
    4,439.25x = 6,126.21 × 2,670.93
  4. Step 4: Simplify right side
    4,439.25x = 16,362,678.08
  5. Step 5: Solve for x
    x = 16,362,678.08/4,439.25
  6. Step 6: Final answer
    x = 3,685.91

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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.