Home / 14,226.11-21,339.99-4,365.48

Finding the Fourth Proportional to 14,226.11, 21,339.99 and 4,365.48

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Solution

The fourth proportional to 14,226.11, 21,339.99 and 4,365.48 is: 6,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226.11 : 21,339.99 = 4,365.48 : x
  2. Step 2: Convert to fraction form
    14,226.11/21,339.99 = 4,365.48/x
  3. Step 3: Cross multiply
    14,226.11x = 21,339.99 × 4,365.48
  4. Step 4: Simplify right side
    14,226.11x = 93,159,299.55
  5. Step 5: Solve for x
    x = 93,159,299.55/14,226.11
  6. Step 6: Final answer
    x = 6,548.48

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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.