Home / 3,010.23-4,518.28-1,626.52

Finding the Fourth Proportional to 3,010.23, 4,518.28 and 1,626.52

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Solution

The fourth proportional to 3,010.23, 4,518.28 and 1,626.52 is: 2,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.23 : 4,518.28 = 1,626.52 : x
  2. Step 2: Convert to fraction form
    3,010.23/4,518.28 = 1,626.52/x
  3. Step 3: Cross multiply
    3,010.23x = 4,518.28 × 1,626.52
  4. Step 4: Simplify right side
    3,010.23x = 7,349,072.79
  5. Step 5: Solve for x
    x = 7,349,072.79/3,010.23
  6. Step 6: Final answer
    x = 2,441.37

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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.