Home / 4,935.55-7,395.54-1,811.26

Finding the Fourth Proportional to 4,935.55, 7,395.54 and 1,811.26

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Solution

The fourth proportional to 4,935.55, 7,395.54 and 1,811.26 is: 2,714.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.55 : 7,395.54 = 1,811.26 : x
  2. Step 2: Convert to fraction form
    4,935.55/7,395.54 = 1,811.26/x
  3. Step 3: Cross multiply
    4,935.55x = 7,395.54 × 1,811.26
  4. Step 4: Simplify right side
    4,935.55x = 13,395,239.76
  5. Step 5: Solve for x
    x = 13,395,239.76/4,935.55
  6. Step 6: Final answer
    x = 2,714.03

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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.