Home / 1,370.29-2,055.98-600.25

Finding the Fourth Proportional to 1,370.29, 2,055.98 and 600.25

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Solution

The fourth proportional to 1,370.29, 2,055.98 and 600.25 is: 900.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370.29 : 2,055.98 = 600.25 : x
  2. Step 2: Convert to fraction form
    1,370.29/2,055.98 = 600.25/x
  3. Step 3: Cross multiply
    1,370.29x = 2,055.98 × 600.25
  4. Step 4: Simplify right side
    1,370.29x = 1,234,102.00
  5. Step 5: Solve for x
    x = 1,234,102.00/1,370.29
  6. Step 6: Final answer
    x = 900.61

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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.