Home / 14,069.20-21,093.31-4,703.67

Finding the Fourth Proportional to 14,069.20, 21,093.31 and 4,703.67

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Solution

The fourth proportional to 14,069.20, 21,093.31 and 4,703.67 is: 7,052.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069.20 : 21,093.31 = 4,703.67 : x
  2. Step 2: Convert to fraction form
    14,069.20/21,093.31 = 4,703.67/x
  3. Step 3: Cross multiply
    14,069.20x = 21,093.31 × 4,703.67
  4. Step 4: Simplify right side
    14,069.20x = 99,215,957.69
  5. Step 5: Solve for x
    x = 99,215,957.69/14,069.20
  6. Step 6: Final answer
    x = 7,052.00

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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.