Home / 7,526.25-11,292.09-4,012.56

Finding the Fourth Proportional to 7,526.25, 11,292.09 and 4,012.56

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Solution

The fourth proportional to 7,526.25, 11,292.09 and 4,012.56 is: 6,020.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.25 : 11,292.09 = 4,012.56 : x
  2. Step 2: Convert to fraction form
    7,526.25/11,292.09 = 4,012.56/x
  3. Step 3: Cross multiply
    7,526.25x = 11,292.09 × 4,012.56
  4. Step 4: Simplify right side
    7,526.25x = 45,310,188.65
  5. Step 5: Solve for x
    x = 45,310,188.65/7,526.25
  6. Step 6: Final answer
    x = 6,020.29

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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.