Home / 17,518.56-26,263.89-10,114.62

Finding the Fourth Proportional to 17,518.56, 26,263.89 and 10,114.62

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Solution

The fourth proportional to 17,518.56, 26,263.89 and 10,114.62 is: 15,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518.56 : 26,263.89 = 10,114.62 : x
  2. Step 2: Convert to fraction form
    17,518.56/26,263.89 = 10,114.62/x
  3. Step 3: Cross multiply
    17,518.56x = 26,263.89 × 10,114.62
  4. Step 4: Simplify right side
    17,518.56x = 265,649,267.07
  5. Step 5: Solve for x
    x = 265,649,267.07/17,518.56
  6. Step 6: Final answer
    x = 15,163.88

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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.