Home / 15,535.52-23,288.22-6,172.46

Finding the Fourth Proportional to 15,535.52, 23,288.22 and 6,172.46

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Solution

The fourth proportional to 15,535.52, 23,288.22 and 6,172.46 is: 9,252.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,535.52 : 23,288.22 = 6,172.46 : x
  2. Step 2: Convert to fraction form
    15,535.52/23,288.22 = 6,172.46/x
  3. Step 3: Cross multiply
    15,535.52x = 23,288.22 × 6,172.46
  4. Step 4: Simplify right side
    15,535.52x = 143,745,606.42
  5. Step 5: Solve for x
    x = 143,745,606.42/15,535.52
  6. Step 6: Final answer
    x = 9,252.71

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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.