Home / 4,439.39-6,152.26-4,376.75

Finding the Fourth Proportional to 4,439.39, 6,152.26 and 4,376.75

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Solution

The fourth proportional to 4,439.39, 6,152.26 and 4,376.75 is: 6,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.39 : 6,152.26 = 4,376.75 : x
  2. Step 2: Convert to fraction form
    4,439.39/6,152.26 = 4,376.75/x
  3. Step 3: Cross multiply
    4,439.39x = 6,152.26 × 4,376.75
  4. Step 4: Simplify right side
    4,439.39x = 26,926,903.96
  5. Step 5: Solve for x
    x = 26,926,903.96/4,439.39
  6. Step 6: Final answer
    x = 6,065.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.