Home / 4,014.03-6,020.07-1,239.15

Finding the Fourth Proportional to 4,014.03, 6,020.07 and 1,239.15

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Solution

The fourth proportional to 4,014.03, 6,020.07 and 1,239.15 is: 1,858.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.03 : 6,020.07 = 1,239.15 : x
  2. Step 2: Convert to fraction form
    4,014.03/6,020.07 = 1,239.15/x
  3. Step 3: Cross multiply
    4,014.03x = 6,020.07 × 1,239.15
  4. Step 4: Simplify right side
    4,014.03x = 7,459,769.74
  5. Step 5: Solve for x
    x = 7,459,769.74/4,014.03
  6. Step 6: Final answer
    x = 1,858.42

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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.