Home / 6,968.13-10,454.91-3,069.80

Finding the Fourth Proportional to 6,968.13, 10,454.91 and 3,069.80

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Solution

The fourth proportional to 6,968.13, 10,454.91 and 3,069.80 is: 4,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968.13 : 10,454.91 = 3,069.80 : x
  2. Step 2: Convert to fraction form
    6,968.13/10,454.91 = 3,069.80/x
  3. Step 3: Cross multiply
    6,968.13x = 10,454.91 × 3,069.80
  4. Step 4: Simplify right side
    6,968.13x = 32,094,482.72
  5. Step 5: Solve for x
    x = 32,094,482.72/6,968.13
  6. Step 6: Final answer
    x = 4,605.90

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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.