Home / 4,612.08-6,364.68-2,516.20

Finding the Fourth Proportional to 4,612.08, 6,364.68 and 2,516.20

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Solution

The fourth proportional to 4,612.08, 6,364.68 and 2,516.20 is: 3,472.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.08 : 6,364.68 = 2,516.20 : x
  2. Step 2: Convert to fraction form
    4,612.08/6,364.68 = 2,516.20/x
  3. Step 3: Cross multiply
    4,612.08x = 6,364.68 × 2,516.20
  4. Step 4: Simplify right side
    4,612.08x = 16,014,807.82
  5. Step 5: Solve for x
    x = 16,014,807.82/4,612.08
  6. Step 6: Final answer
    x = 3,472.36

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Double scale
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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.