Home / 4,477.08-6,713.31-2,009.79

Finding the Fourth Proportional to 4,477.08, 6,713.31 and 2,009.79

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Solution

The fourth proportional to 4,477.08, 6,713.31 and 2,009.79 is: 3,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477.08 : 6,713.31 = 2,009.79 : x
  2. Step 2: Convert to fraction form
    4,477.08/6,713.31 = 2,009.79/x
  3. Step 3: Cross multiply
    4,477.08x = 6,713.31 × 2,009.79
  4. Step 4: Simplify right side
    4,477.08x = 13,492,331.96
  5. Step 5: Solve for x
    x = 13,492,331.96/4,477.08
  6. Step 6: Final answer
    x = 3,013.64

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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.