Home / 13,484.00-20,226.00-4,716.90

Finding the Fourth Proportional to 13,484.00, 20,226.00 and 4,716.90

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Solution

The fourth proportional to 13,484.00, 20,226.00 and 4,716.90 is: 7,075.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,484.00 : 20,226.00 = 4,716.90 : x
  2. Step 2: Convert to fraction form
    13,484.00/20,226.00 = 4,716.90/x
  3. Step 3: Cross multiply
    13,484.00x = 20,226.00 × 4,716.90
  4. Step 4: Simplify right side
    13,484.00x = 95,404,037.09
  5. Step 5: Solve for x
    x = 95,404,037.09/13,484.00
  6. Step 6: Final answer
    x = 7,075.35

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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.