Home / 15,000.09-22,496.31-4,467.75

Finding the Fourth Proportional to 15,000.09, 22,496.31 and 4,467.75

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Solution

The fourth proportional to 15,000.09, 22,496.31 and 4,467.75 is: 6,700.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,000.09 : 22,496.31 = 4,467.75 : x
  2. Step 2: Convert to fraction form
    15,000.09/22,496.31 = 4,467.75/x
  3. Step 3: Cross multiply
    15,000.09x = 22,496.31 × 4,467.75
  4. Step 4: Simplify right side
    15,000.09x = 100,507,889.00
  5. Step 5: Solve for x
    x = 100,507,889.00/15,000.09
  6. Step 6: Final answer
    x = 6,700.49

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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.