Home / 17,738.55-26,560.86-10,709.16

Finding the Fourth Proportional to 17,738.55, 26,560.86 and 10,709.16

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Solution

The fourth proportional to 17,738.55, 26,560.86 and 10,709.16 is: 16,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,738.55 : 26,560.86 = 10,709.16 : x
  2. Step 2: Convert to fraction form
    17,738.55/26,560.86 = 10,709.16/x
  3. Step 3: Cross multiply
    17,738.55x = 26,560.86 × 10,709.16
  4. Step 4: Simplify right side
    17,738.55x = 284,444,499.48
  5. Step 5: Solve for x
    x = 284,444,499.48/17,738.55
  6. Step 6: Final answer
    x = 16,035.39

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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.