Home / 6,669.56-10,004.44-2,290.09

Finding the Fourth Proportional to 6,669.56, 10,004.44 and 2,290.09

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Solution

The fourth proportional to 6,669.56, 10,004.44 and 2,290.09 is: 3,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.56 : 10,004.44 = 2,290.09 : x
  2. Step 2: Convert to fraction form
    6,669.56/10,004.44 = 2,290.09/x
  3. Step 3: Cross multiply
    6,669.56x = 10,004.44 × 2,290.09
  4. Step 4: Simplify right side
    6,669.56x = 22,911,017.98
  5. Step 5: Solve for x
    x = 22,911,017.98/6,669.56
  6. Step 6: Final answer
    x = 3,435.16

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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.