Home / 9,247.24-13,865.08-3,907.67

Finding the Fourth Proportional to 9,247.24, 13,865.08 and 3,907.67

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Solution

The fourth proportional to 9,247.24, 13,865.08 and 3,907.67 is: 5,859.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.24 : 13,865.08 = 3,907.67 : x
  2. Step 2: Convert to fraction form
    9,247.24/13,865.08 = 3,907.67/x
  3. Step 3: Cross multiply
    9,247.24x = 13,865.08 × 3,907.67
  4. Step 4: Simplify right side
    9,247.24x = 54,180,157.16
  5. Step 5: Solve for x
    x = 54,180,157.16/9,247.24
  6. Step 6: Final answer
    x = 5,859.06

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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.