Home / 6,007.41-8,290.62-3,355.20

Finding the Fourth Proportional to 6,007.41, 8,290.62 and 3,355.20

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Solution

The fourth proportional to 6,007.41, 8,290.62 and 3,355.20 is: 4,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.41 : 8,290.62 = 3,355.20 : x
  2. Step 2: Convert to fraction form
    6,007.41/8,290.62 = 3,355.20/x
  3. Step 3: Cross multiply
    6,007.41x = 8,290.62 × 3,355.20
  4. Step 4: Simplify right side
    6,007.41x = 27,816,688.22
  5. Step 5: Solve for x
    x = 27,816,688.22/6,007.41
  6. Step 6: Final answer
    x = 4,630.40

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,008.41, 8,292 and 3,356.20
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.