Home / 4,296.36-6,443.77-1,955.82

Finding the Fourth Proportional to 4,296.36, 6,443.77 and 1,955.82

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Solution

The fourth proportional to 4,296.36, 6,443.77 and 1,955.82 is: 2,933.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.36 : 6,443.77 = 1,955.82 : x
  2. Step 2: Convert to fraction form
    4,296.36/6,443.77 = 1,955.82/x
  3. Step 3: Cross multiply
    4,296.36x = 6,443.77 × 1,955.82
  4. Step 4: Simplify right side
    4,296.36x = 12,602,854.24
  5. Step 5: Solve for x
    x = 12,602,854.24/4,296.36
  6. Step 6: Final answer
    x = 2,933.38

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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.