Home / 2,328.32-3,493.68-1,030.70

Finding the Fourth Proportional to 2,328.32, 3,493.68 and 1,030.70

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Solution

The fourth proportional to 2,328.32, 3,493.68 and 1,030.70 is: 1,546.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.32 : 3,493.68 = 1,030.70 : x
  2. Step 2: Convert to fraction form
    2,328.32/3,493.68 = 1,030.70/x
  3. Step 3: Cross multiply
    2,328.32x = 3,493.68 × 1,030.70
  4. Step 4: Simplify right side
    2,328.32x = 3,600,935.98
  5. Step 5: Solve for x
    x = 3,600,935.98/2,328.32
  6. Step 6: Final answer
    x = 1,546.58

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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.