Home / 4,020.01-6,030.09-1,098.29

Finding the Fourth Proportional to 4,020.01, 6,030.09 and 1,098.29

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Solution

The fourth proportional to 4,020.01, 6,030.09 and 1,098.29 is: 1,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.01 : 6,030.09 = 1,098.29 : x
  2. Step 2: Convert to fraction form
    4,020.01/6,030.09 = 1,098.29/x
  3. Step 3: Cross multiply
    4,020.01x = 6,030.09 × 1,098.29
  4. Step 4: Simplify right side
    4,020.01x = 6,622,802.62
  5. Step 5: Solve for x
    x = 6,622,802.62/4,020.01
  6. Step 6: Final answer
    x = 1,647.46

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1.5x scale

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.