Home / 2,330.94-3,495.30-1,357.32

Finding the Fourth Proportional to 2,330.94, 3,495.30 and 1,357.32

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Solution

The fourth proportional to 2,330.94, 3,495.30 and 1,357.32 is: 2,035.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.94 : 3,495.30 = 1,357.32 : x
  2. Step 2: Convert to fraction form
    2,330.94/3,495.30 = 1,357.32/x
  3. Step 3: Cross multiply
    2,330.94x = 3,495.30 × 1,357.32
  4. Step 4: Simplify right side
    2,330.94x = 4,744,240.60
  5. Step 5: Solve for x
    x = 4,744,240.60/2,330.94
  6. Step 6: Final answer
    x = 2,035.33

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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.