Home / 1,867.06-2,792.89-1,534.25

Finding the Fourth Proportional to 1,867.06, 2,792.89 and 1,534.25

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Solution

The fourth proportional to 1,867.06, 2,792.89 and 1,534.25 is: 2,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867.06 : 2,792.89 = 1,534.25 : x
  2. Step 2: Convert to fraction form
    1,867.06/2,792.89 = 1,534.25/x
  3. Step 3: Cross multiply
    1,867.06x = 2,792.89 × 1,534.25
  4. Step 4: Simplify right side
    1,867.06x = 4,284,991.48
  5. Step 5: Solve for x
    x = 4,284,991.48/1,867.06
  6. Step 6: Final answer
    x = 2,295.05

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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.