Home / 23,803.12-35,709.67-7,164.37

Finding the Fourth Proportional to 23,803.12, 35,709.67 and 7,164.37

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Solution

The fourth proportional to 23,803.12, 35,709.67 and 7,164.37 is: 10,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,803.12 : 35,709.67 = 7,164.37 : x
  2. Step 2: Convert to fraction form
    23,803.12/35,709.67 = 7,164.37/x
  3. Step 3: Cross multiply
    23,803.12x = 35,709.67 × 7,164.37
  4. Step 4: Simplify right side
    23,803.12x = 255,837,092.00
  5. Step 5: Solve for x
    x = 255,837,092.00/23,803.12
  6. Step 6: Final answer
    x = 10,748.05

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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.