Home / 15,093.47-22,610.75-9,883.55

Finding the Fourth Proportional to 15,093.47, 22,610.75 and 9,883.55

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Solution

The fourth proportional to 15,093.47, 22,610.75 and 9,883.55 is: 14,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,093.47 : 22,610.75 = 9,883.55 : x
  2. Step 2: Convert to fraction form
    15,093.47/22,610.75 = 9,883.55/x
  3. Step 3: Cross multiply
    15,093.47x = 22,610.75 × 9,883.55
  4. Step 4: Simplify right side
    15,093.47x = 223,474,385.88
  5. Step 5: Solve for x
    x = 223,474,385.88/15,093.47
  6. Step 6: Final answer
    x = 14,806.03

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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.