Home / 6,411.66-9,622.04-2,516.06

Finding the Fourth Proportional to 6,411.66, 9,622.04 and 2,516.06

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Solution

The fourth proportional to 6,411.66, 9,622.04 and 2,516.06 is: 3,775.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,411.66 : 9,622.04 = 2,516.06 : x
  2. Step 2: Convert to fraction form
    6,411.66/9,622.04 = 2,516.06/x
  3. Step 3: Cross multiply
    6,411.66x = 9,622.04 × 2,516.06
  4. Step 4: Simplify right side
    6,411.66x = 24,209,655.59
  5. Step 5: Solve for x
    x = 24,209,655.59/6,411.66
  6. Step 6: Final answer
    x = 3,775.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.