Home / 14,857.52-22,281.09-4,324.68

Finding the Fourth Proportional to 14,857.52, 22,281.09 and 4,324.68

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Solution

The fourth proportional to 14,857.52, 22,281.09 and 4,324.68 is: 6,485.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.52 : 22,281.09 = 4,324.68 : x
  2. Step 2: Convert to fraction form
    14,857.52/22,281.09 = 4,324.68/x
  3. Step 3: Cross multiply
    14,857.52x = 22,281.09 × 4,324.68
  4. Step 4: Simplify right side
    14,857.52x = 96,358,584.30
  5. Step 5: Solve for x
    x = 96,358,584.30/14,857.52
  6. Step 6: Final answer
    x = 6,485.51

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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.