Home / 4,439.27-6,152.09-4,376.63

Finding the Fourth Proportional to 4,439.27, 6,152.09 and 4,376.63

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Solution

The fourth proportional to 4,439.27, 6,152.09 and 4,376.63 is: 6,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.27 : 6,152.09 = 4,376.63 : x
  2. Step 2: Convert to fraction form
    4,439.27/6,152.09 = 4,376.63/x
  3. Step 3: Cross multiply
    4,439.27x = 6,152.09 × 4,376.63
  4. Step 4: Simplify right side
    4,439.27x = 26,925,369.01
  5. Step 5: Solve for x
    x = 26,925,369.01/4,439.27
  6. Step 6: Final answer
    x = 6,065.28

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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.