Home / 4,010.48-6,016.80-1,545.20

Finding the Fourth Proportional to 4,010.48, 6,016.80 and 1,545.20

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Solution

The fourth proportional to 4,010.48, 6,016.80 and 1,545.20 is: 2,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.48 : 6,016.80 = 1,545.20 : x
  2. Step 2: Convert to fraction form
    4,010.48/6,016.80 = 1,545.20/x
  3. Step 3: Cross multiply
    4,010.48x = 6,016.80 × 1,545.20
  4. Step 4: Simplify right side
    4,010.48x = 9,297,159.36
  5. Step 5: Solve for x
    x = 9,297,159.36/4,010.48
  6. Step 6: Final answer
    x = 2,318.22

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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.