Home / 4,369.80-6,027.78-2,601.12

Finding the Fourth Proportional to 4,369.80, 6,027.78 and 2,601.12

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Solution

The fourth proportional to 4,369.80, 6,027.78 and 2,601.12 is: 3,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.80 : 6,027.78 = 2,601.12 : x
  2. Step 2: Convert to fraction form
    4,369.80/6,027.78 = 2,601.12/x
  3. Step 3: Cross multiply
    4,369.80x = 6,027.78 × 2,601.12
  4. Step 4: Simplify right side
    4,369.80x = 15,678,979.11
  5. Step 5: Solve for x
    x = 15,678,979.11/4,369.80
  6. Step 6: Final answer
    x = 3,588.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.