Home / 3,607.19-5,410.80-1,010.06

Finding the Fourth Proportional to 3,607.19, 5,410.80 and 1,010.06

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Solution

The fourth proportional to 3,607.19, 5,410.80 and 1,010.06 is: 1,515.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607.19 : 5,410.80 = 1,010.06 : x
  2. Step 2: Convert to fraction form
    3,607.19/5,410.80 = 1,010.06/x
  3. Step 3: Cross multiply
    3,607.19x = 5,410.80 × 1,010.06
  4. Step 4: Simplify right side
    3,607.19x = 5,465,232.65
  5. Step 5: Solve for x
    x = 5,465,232.65/3,607.19
  6. Step 6: Final answer
    x = 1,515.09

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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.