Home / 7,030.37-10,561.96-4,110.73

Finding the Fourth Proportional to 7,030.37, 10,561.96 and 4,110.73

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Solution

The fourth proportional to 7,030.37, 10,561.96 and 4,110.73 is: 6,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.37 : 10,561.96 = 4,110.73 : x
  2. Step 2: Convert to fraction form
    7,030.37/10,561.96 = 4,110.73/x
  3. Step 3: Cross multiply
    7,030.37x = 10,561.96 × 4,110.73
  4. Step 4: Simplify right side
    7,030.37x = 43,417,344.56
  5. Step 5: Solve for x
    x = 43,417,344.56/7,030.37
  6. Step 6: Final answer
    x = 6,175.68

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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.