Home / 14,482.22-21,722.95-4,622.10

Finding the Fourth Proportional to 14,482.22, 21,722.95 and 4,622.10

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Solution

The fourth proportional to 14,482.22, 21,722.95 and 4,622.10 is: 6,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482.22 : 21,722.95 = 4,622.10 : x
  2. Step 2: Convert to fraction form
    14,482.22/21,722.95 = 4,622.10/x
  3. Step 3: Cross multiply
    14,482.22x = 21,722.95 × 4,622.10
  4. Step 4: Simplify right side
    14,482.22x = 100,405,647.20
  5. Step 5: Solve for x
    x = 100,405,647.20/14,482.22
  6. Step 6: Final answer
    x = 6,933.03

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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.