Home / 4,043.36-6,066.48-1,852.64

Finding the Fourth Proportional to 4,043.36, 6,066.48 and 1,852.64

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Solution

The fourth proportional to 4,043.36, 6,066.48 and 1,852.64 is: 2,779.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.36 : 6,066.48 = 1,852.64 : x
  2. Step 2: Convert to fraction form
    4,043.36/6,066.48 = 1,852.64/x
  3. Step 3: Cross multiply
    4,043.36x = 6,066.48 × 1,852.64
  4. Step 4: Simplify right side
    4,043.36x = 11,239,003.51
  5. Step 5: Solve for x
    x = 11,239,003.51/4,043.36
  6. Step 6: Final answer
    x = 2,779.62

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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.