Home / 4,613.85-6,925.49-3,377.60

Finding the Fourth Proportional to 4,613.85, 6,925.49 and 3,377.60

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Solution

The fourth proportional to 4,613.85, 6,925.49 and 3,377.60 is: 5,069.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613.85 : 6,925.49 = 3,377.60 : x
  2. Step 2: Convert to fraction form
    4,613.85/6,925.49 = 3,377.60/x
  3. Step 3: Cross multiply
    4,613.85x = 6,925.49 × 3,377.60
  4. Step 4: Simplify right side
    4,613.85x = 23,391,483.51
  5. Step 5: Solve for x
    x = 23,391,483.51/4,613.85
  6. Step 6: Final answer
    x = 5,069.84

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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.