Home / 1,376.29-2,064.44-607.33

Finding the Fourth Proportional to 1,376.29, 2,064.44 and 607.33

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Solution

The fourth proportional to 1,376.29, 2,064.44 and 607.33 is: 911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376.29 : 2,064.44 = 607.33 : x
  2. Step 2: Convert to fraction form
    1,376.29/2,064.44 = 607.33/x
  3. Step 3: Cross multiply
    1,376.29x = 2,064.44 × 607.33
  4. Step 4: Simplify right side
    1,376.29x = 1,253,796.35
  5. Step 5: Solve for x
    x = 1,253,796.35/1,376.29
  6. Step 6: Final answer
    x = 911.00

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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.