Home / 2,344.23-3,526.07-2,120.67

Finding the Fourth Proportional to 2,344.23, 3,526.07 and 2,120.67

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Solution

The fourth proportional to 2,344.23, 3,526.07 and 2,120.67 is: 3,189.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.23 : 3,526.07 = 2,120.67 : x
  2. Step 2: Convert to fraction form
    2,344.23/3,526.07 = 2,120.67/x
  3. Step 3: Cross multiply
    2,344.23x = 3,526.07 × 2,120.67
  4. Step 4: Simplify right side
    2,344.23x = 7,477,620.26
  5. Step 5: Solve for x
    x = 7,477,620.26/2,344.23
  6. Step 6: Final answer
    x = 3,189.80

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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.