Home / 7,343.07-11,014.51-1,796.46

Finding the Fourth Proportional to 7,343.07, 11,014.51 and 1,796.46

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Solution

The fourth proportional to 7,343.07, 11,014.51 and 1,796.46 is: 2,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343.07 : 11,014.51 = 1,796.46 : x
  2. Step 2: Convert to fraction form
    7,343.07/11,014.51 = 1,796.46/x
  3. Step 3: Cross multiply
    7,343.07x = 11,014.51 × 1,796.46
  4. Step 4: Simplify right side
    7,343.07x = 19,787,126.63
  5. Step 5: Solve for x
    x = 19,787,126.63/7,343.07
  6. Step 6: Final answer
    x = 2,694.67

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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.