Home / 15,021.33-22,512.27-11,054.01

Finding the Fourth Proportional to 15,021.33, 22,512.27 and 11,054.01

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Solution

The fourth proportional to 15,021.33, 22,512.27 and 11,054.01 is: 16,566.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,021.33 : 22,512.27 = 11,054.01 : x
  2. Step 2: Convert to fraction form
    15,021.33/22,512.27 = 11,054.01/x
  3. Step 3: Cross multiply
    15,021.33x = 22,512.27 × 11,054.01
  4. Step 4: Simplify right side
    15,021.33x = 248,850,899.16
  5. Step 5: Solve for x
    x = 248,850,899.16/15,021.33
  6. Step 6: Final answer
    x = 16,566.51

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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.