Home / 7,704.45-11,559.65-4,004.37

Finding the Fourth Proportional to 7,704.45, 11,559.65 and 4,004.37

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Solution

The fourth proportional to 7,704.45, 11,559.65 and 4,004.37 is: 6,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704.45 : 11,559.65 = 4,004.37 : x
  2. Step 2: Convert to fraction form
    7,704.45/11,559.65 = 4,004.37/x
  3. Step 3: Cross multiply
    7,704.45x = 11,559.65 × 4,004.37
  4. Step 4: Simplify right side
    7,704.45x = 46,289,095.65
  5. Step 5: Solve for x
    x = 46,289,095.65/7,704.45
  6. Step 6: Final answer
    x = 6,008.10

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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.