Home / 5,879.07-8,113.23-3,226.32

Finding the Fourth Proportional to 5,879.07, 8,113.23 and 3,226.32

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Solution

The fourth proportional to 5,879.07, 8,113.23 and 3,226.32 is: 4,452.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879.07 : 8,113.23 = 3,226.32 : x
  2. Step 2: Convert to fraction form
    5,879.07/8,113.23 = 3,226.32/x
  3. Step 3: Cross multiply
    5,879.07x = 8,113.23 × 3,226.32
  4. Step 4: Simplify right side
    5,879.07x = 26,175,876.21
  5. Step 5: Solve for x
    x = 26,175,876.21/5,879.07
  6. Step 6: Final answer
    x = 4,452.38

Related Problems

Find fourth proportional to 2,939.54, 4,056.62 and 1,613.16
Half scale
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Double scale
Find fourth proportional to 5,880.07, 8,114.61 and 3,227.32
Similar ratio
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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.