Home / 1,458.96-2,013.37-795.85

Finding the Fourth Proportional to 1,458.96, 2,013.37 and 795.85

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Solution

The fourth proportional to 1,458.96, 2,013.37 and 795.85 is: 1,098.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458.96 : 2,013.37 = 795.85 : x
  2. Step 2: Convert to fraction form
    1,458.96/2,013.37 = 795.85/x
  3. Step 3: Cross multiply
    1,458.96x = 2,013.37 × 795.85
  4. Step 4: Simplify right side
    1,458.96x = 1,602,336.54
  5. Step 5: Solve for x
    x = 1,602,336.54/1,458.96
  6. Step 6: Final answer
    x = 1,098.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.