Home / 15,301.08-22,907.06-11,369.77

Finding the Fourth Proportional to 15,301.08, 22,907.06 and 11,369.77

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Solution

The fourth proportional to 15,301.08, 22,907.06 and 11,369.77 is: 17,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,301.08 : 22,907.06 = 11,369.77 : x
  2. Step 2: Convert to fraction form
    15,301.08/22,907.06 = 11,369.77/x
  3. Step 3: Cross multiply
    15,301.08x = 22,907.06 × 11,369.77
  4. Step 4: Simplify right side
    15,301.08x = 260,448,003.58
  5. Step 5: Solve for x
    x = 260,448,003.58/15,301.08
  6. Step 6: Final answer
    x = 17,021.54

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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.