Home / 9,041.34-13,556.92-3,770.67

Finding the Fourth Proportional to 9,041.34, 13,556.92 and 3,770.67

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Solution

The fourth proportional to 9,041.34, 13,556.92 and 3,770.67 is: 5,653.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.34 : 13,556.92 = 3,770.67 : x
  2. Step 2: Convert to fraction form
    9,041.34/13,556.92 = 3,770.67/x
  3. Step 3: Cross multiply
    9,041.34x = 13,556.92 × 3,770.67
  4. Step 4: Simplify right side
    9,041.34x = 51,118,643.76
  5. Step 5: Solve for x
    x = 51,118,643.76/9,041.34
  6. Step 6: Final answer
    x = 5,653.88

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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.