Home / 4,443.94-6,669.51-2,365.30

Finding the Fourth Proportional to 4,443.94, 6,669.51 and 2,365.30

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Solution

The fourth proportional to 4,443.94, 6,669.51 and 2,365.30 is: 3,549.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.94 : 6,669.51 = 2,365.30 : x
  2. Step 2: Convert to fraction form
    4,443.94/6,669.51 = 2,365.30/x
  3. Step 3: Cross multiply
    4,443.94x = 6,669.51 × 2,365.30
  4. Step 4: Simplify right side
    4,443.94x = 15,775,392.00
  5. Step 5: Solve for x
    x = 15,775,392.00/4,443.94
  6. Step 6: Final answer
    x = 3,549.87

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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.