Home / 4,022.64-6,030.72-1,830.24

Finding the Fourth Proportional to 4,022.64, 6,030.72 and 1,830.24

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Solution

The fourth proportional to 4,022.64, 6,030.72 and 1,830.24 is: 2,743.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.64 : 6,030.72 = 1,830.24 : x
  2. Step 2: Convert to fraction form
    4,022.64/6,030.72 = 1,830.24/x
  3. Step 3: Cross multiply
    4,022.64x = 6,030.72 × 1,830.24
  4. Step 4: Simplify right side
    4,022.64x = 11,037,664.97
  5. Step 5: Solve for x
    x = 11,037,664.97/4,022.64
  6. Step 6: Final answer
    x = 2,743.89

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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.