Home / 2,237.07-3,358.04-1,892.01

Finding the Fourth Proportional to 2,237.07, 3,358.04 and 1,892.01

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Solution

The fourth proportional to 2,237.07, 3,358.04 and 1,892.01 is: 2,840.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.07 : 3,358.04 = 1,892.01 : x
  2. Step 2: Convert to fraction form
    2,237.07/3,358.04 = 1,892.01/x
  3. Step 3: Cross multiply
    2,237.07x = 3,358.04 × 1,892.01
  4. Step 4: Simplify right side
    2,237.07x = 6,353,445.26
  5. Step 5: Solve for x
    x = 6,353,445.26/2,237.07
  6. Step 6: Final answer
    x = 2,840.07

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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.