Home / 4,416.12-6,623.10-2,964.06

Finding the Fourth Proportional to 4,416.12, 6,623.10 and 2,964.06

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Solution

The fourth proportional to 4,416.12, 6,623.10 and 2,964.06 is: 4,445.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.12 : 6,623.10 = 2,964.06 : x
  2. Step 2: Convert to fraction form
    4,416.12/6,623.10 = 2,964.06/x
  3. Step 3: Cross multiply
    4,416.12x = 6,623.10 × 2,964.06
  4. Step 4: Simplify right side
    4,416.12x = 19,631,265.79
  5. Step 5: Solve for x
    x = 19,631,265.79/4,416.12
  6. Step 6: Final answer
    x = 4,445.37

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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.