Home / 4,644.05-6,967.88-2,045.16

Finding the Fourth Proportional to 4,644.05, 6,967.88 and 2,045.16

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Solution

The fourth proportional to 4,644.05, 6,967.88 and 2,045.16 is: 3,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644.05 : 6,967.88 = 2,045.16 : x
  2. Step 2: Convert to fraction form
    4,644.05/6,967.88 = 2,045.16/x
  3. Step 3: Cross multiply
    4,644.05x = 6,967.88 × 2,045.16
  4. Step 4: Simplify right side
    4,644.05x = 14,250,434.57
  5. Step 5: Solve for x
    x = 14,250,434.57/4,644.05
  6. Step 6: Final answer
    x = 3,068.54

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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.