Home / 6,069.55-8,375.85-3,416.93

Finding the Fourth Proportional to 6,069.55, 8,375.85 and 3,416.93

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Solution

The fourth proportional to 6,069.55, 8,375.85 and 3,416.93 is: 4,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.55 : 8,375.85 = 3,416.93 : x
  2. Step 2: Convert to fraction form
    6,069.55/8,375.85 = 3,416.93/x
  3. Step 3: Cross multiply
    6,069.55x = 8,375.85 × 3,416.93
  4. Step 4: Simplify right side
    6,069.55x = 28,619,714.08
  5. Step 5: Solve for x
    x = 28,619,714.08/6,069.55
  6. Step 6: Final answer
    x = 4,715.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.