Home / 4,541.33-6,814.61-1,908.61

Finding the Fourth Proportional to 4,541.33, 6,814.61 and 1,908.61

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Solution

The fourth proportional to 4,541.33, 6,814.61 and 1,908.61 is: 2,864.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.33 : 6,814.61 = 1,908.61 : x
  2. Step 2: Convert to fraction form
    4,541.33/6,814.61 = 1,908.61/x
  3. Step 3: Cross multiply
    4,541.33x = 6,814.61 × 1,908.61
  4. Step 4: Simplify right side
    4,541.33x = 13,006,432.79
  5. Step 5: Solve for x
    x = 13,006,432.79/4,541.33
  6. Step 6: Final answer
    x = 2,864.01

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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.