Home / 2,673.08-4,010.20-1,357.01

Finding the Fourth Proportional to 2,673.08, 4,010.20 and 1,357.01

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Solution

The fourth proportional to 2,673.08, 4,010.20 and 1,357.01 is: 2,035.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.08 : 4,010.20 = 1,357.01 : x
  2. Step 2: Convert to fraction form
    2,673.08/4,010.20 = 1,357.01/x
  3. Step 3: Cross multiply
    2,673.08x = 4,010.20 × 1,357.01
  4. Step 4: Simplify right side
    2,673.08x = 5,441,888.19
  5. Step 5: Solve for x
    x = 5,441,888.19/2,673.08
  6. Step 6: Final answer
    x = 2,035.81

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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.