Home / 7,729.44-11,594.09-2,465.01

Finding the Fourth Proportional to 7,729.44, 11,594.09 and 2,465.01

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Solution

The fourth proportional to 7,729.44, 11,594.09 and 2,465.01 is: 3,697.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729.44 : 11,594.09 = 2,465.01 : x
  2. Step 2: Convert to fraction form
    7,729.44/11,594.09 = 2,465.01/x
  3. Step 3: Cross multiply
    7,729.44x = 11,594.09 × 2,465.01
  4. Step 4: Simplify right side
    7,729.44x = 28,579,535.47
  5. Step 5: Solve for x
    x = 28,579,535.47/7,729.44
  6. Step 6: Final answer
    x = 3,697.49

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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.