Home / 10,133.06-15,216.41-6,262.07

Finding the Fourth Proportional to 10,133.06, 15,216.41 and 6,262.07

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Solution

The fourth proportional to 10,133.06, 15,216.41 and 6,262.07 is: 9,403.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,133.06 : 15,216.41 = 6,262.07 : x
  2. Step 2: Convert to fraction form
    10,133.06/15,216.41 = 6,262.07/x
  3. Step 3: Cross multiply
    10,133.06x = 15,216.41 × 6,262.07
  4. Step 4: Simplify right side
    10,133.06x = 95,286,231.30
  5. Step 5: Solve for x
    x = 95,286,231.30/10,133.06
  6. Step 6: Final answer
    x = 9,403.50

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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.