Home / 4,076.47-6,110.09-2,810.91

Finding the Fourth Proportional to 4,076.47, 6,110.09 and 2,810.91

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Solution

The fourth proportional to 4,076.47, 6,110.09 and 2,810.91 is: 4,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.47 : 6,110.09 = 2,810.91 : x
  2. Step 2: Convert to fraction form
    4,076.47/6,110.09 = 2,810.91/x
  3. Step 3: Cross multiply
    4,076.47x = 6,110.09 × 2,810.91
  4. Step 4: Simplify right side
    4,076.47x = 17,174,913.08
  5. Step 5: Solve for x
    x = 17,174,913.08/4,076.47
  6. Step 6: Final answer
    x = 4,213.18

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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.