Home / 6,980.24-10,469.16-2,300.30

Finding the Fourth Proportional to 6,980.24, 10,469.16 and 2,300.30

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Solution

The fourth proportional to 6,980.24, 10,469.16 and 2,300.30 is: 3,450.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980.24 : 10,469.16 = 2,300.30 : x
  2. Step 2: Convert to fraction form
    6,980.24/10,469.16 = 2,300.30/x
  3. Step 3: Cross multiply
    6,980.24x = 10,469.16 × 2,300.30
  4. Step 4: Simplify right side
    6,980.24x = 24,082,156.40
  5. Step 5: Solve for x
    x = 24,082,156.40/6,980.24
  6. Step 6: Final answer
    x = 3,450.05

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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.