Home / 2,027.04-2,792.52-1,670.64

Finding the Fourth Proportional to 2,027.04, 2,792.52 and 1,670.64

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Solution

The fourth proportional to 2,027.04, 2,792.52 and 1,670.64 is: 2,301.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.04 : 2,792.52 = 1,670.64 : x
  2. Step 2: Convert to fraction form
    2,027.04/2,792.52 = 1,670.64/x
  3. Step 3: Cross multiply
    2,027.04x = 2,792.52 × 1,670.64
  4. Step 4: Simplify right side
    2,027.04x = 4,665,295.61
  5. Step 5: Solve for x
    x = 4,665,295.61/2,027.04
  6. Step 6: Final answer
    x = 2,301.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.