Home / 13,064.09-19,599.44-3,704.13

Finding the Fourth Proportional to 13,064.09, 19,599.44 and 3,704.13

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Solution

The fourth proportional to 13,064.09, 19,599.44 and 3,704.13 is: 5,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.09 : 19,599.44 = 3,704.13 : x
  2. Step 2: Convert to fraction form
    13,064.09/19,599.44 = 3,704.13/x
  3. Step 3: Cross multiply
    13,064.09x = 19,599.44 × 3,704.13
  4. Step 4: Simplify right side
    13,064.09x = 72,598,855.17
  5. Step 5: Solve for x
    x = 72,598,855.17/13,064.09
  6. Step 6: Final answer
    x = 5,557.13

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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.