Home / 2,330.64-3,493.44-1,030.32

Finding the Fourth Proportional to 2,330.64, 3,493.44 and 1,030.32

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Solution

The fourth proportional to 2,330.64, 3,493.44 and 1,030.32 is: 1,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.64 : 3,493.44 = 1,030.32 : x
  2. Step 2: Convert to fraction form
    2,330.64/3,493.44 = 1,030.32/x
  3. Step 3: Cross multiply
    2,330.64x = 3,493.44 × 1,030.32
  4. Step 4: Simplify right side
    2,330.64x = 3,599,361.10
  5. Step 5: Solve for x
    x = 3,599,361.10/2,330.64
  6. Step 6: Final answer
    x = 1,544.37

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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.