Home / 4,072.06-6,110.13-1,607.02

Finding the Fourth Proportional to 4,072.06, 6,110.13 and 1,607.02

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Solution

The fourth proportional to 4,072.06, 6,110.13 and 1,607.02 is: 2,411.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.06 : 6,110.13 = 1,607.02 : x
  2. Step 2: Convert to fraction form
    4,072.06/6,110.13 = 1,607.02/x
  3. Step 3: Cross multiply
    4,072.06x = 6,110.13 × 1,607.02
  4. Step 4: Simplify right side
    4,072.06x = 9,819,101.11
  5. Step 5: Solve for x
    x = 9,819,101.11/4,072.06
  6. Step 6: Final answer
    x = 2,411.34

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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.