Home / 6,267.11-9,403.72-4,430.03

Finding the Fourth Proportional to 6,267.11, 9,403.72 and 4,430.03

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Solution

The fourth proportional to 6,267.11, 9,403.72 and 4,430.03 is: 6,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.11 : 9,403.72 = 4,430.03 : x
  2. Step 2: Convert to fraction form
    6,267.11/9,403.72 = 4,430.03/x
  3. Step 3: Cross multiply
    6,267.11x = 9,403.72 × 4,430.03
  4. Step 4: Simplify right side
    6,267.11x = 41,658,714.69
  5. Step 5: Solve for x
    x = 41,658,714.69/6,267.11
  6. Step 6: Final answer
    x = 6,647.20

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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.