Home / 14,025.30-21,048.38-6,632.03

Finding the Fourth Proportional to 14,025.30, 21,048.38 and 6,632.03

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Solution

The fourth proportional to 14,025.30, 21,048.38 and 6,632.03 is: 9,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.30 : 21,048.38 = 6,632.03 : x
  2. Step 2: Convert to fraction form
    14,025.30/21,048.38 = 6,632.03/x
  3. Step 3: Cross multiply
    14,025.30x = 21,048.38 × 6,632.03
  4. Step 4: Simplify right side
    14,025.30x = 139,593,349.21
  5. Step 5: Solve for x
    x = 139,593,349.21/14,025.30
  6. Step 6: Final answer
    x = 9,952.97

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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.