Home / 4,612.20-6,364.74-2,516.32

Finding the Fourth Proportional to 4,612.20, 6,364.74 and 2,516.32

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Solution

The fourth proportional to 4,612.20, 6,364.74 and 2,516.32 is: 3,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.20 : 6,364.74 = 2,516.32 : x
  2. Step 2: Convert to fraction form
    4,612.20/6,364.74 = 2,516.32/x
  3. Step 3: Cross multiply
    4,612.20x = 6,364.74 × 2,516.32
  4. Step 4: Simplify right side
    4,612.20x = 16,015,722.56
  5. Step 5: Solve for x
    x = 16,015,722.56/4,612.20
  6. Step 6: Final answer
    x = 3,472.47

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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.