Home / 2,703.39-4,055.09-1,164.39

Finding the Fourth Proportional to 2,703.39, 4,055.09 and 1,164.39

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Solution

The fourth proportional to 2,703.39, 4,055.09 and 1,164.39 is: 1,746.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.39 : 4,055.09 = 1,164.39 : x
  2. Step 2: Convert to fraction form
    2,703.39/4,055.09 = 1,164.39/x
  3. Step 3: Cross multiply
    2,703.39x = 4,055.09 × 1,164.39
  4. Step 4: Simplify right side
    2,703.39x = 4,721,700.42
  5. Step 5: Solve for x
    x = 4,721,700.42/2,703.39
  6. Step 6: Final answer
    x = 1,746.59

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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.