Home / 9,222.10-13,813.70-6,262.36

Finding the Fourth Proportional to 9,222.10, 13,813.70 and 6,262.36

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Solution

The fourth proportional to 9,222.10, 13,813.70 and 6,262.36 is: 9,380.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222.10 : 13,813.70 = 6,262.36 : x
  2. Step 2: Convert to fraction form
    9,222.10/13,813.70 = 6,262.36/x
  3. Step 3: Cross multiply
    9,222.10x = 13,813.70 × 6,262.36
  4. Step 4: Simplify right side
    9,222.10x = 86,506,362.33
  5. Step 5: Solve for x
    x = 86,506,362.33/9,222.10
  6. Step 6: Final answer
    x = 9,380.33

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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.