Home / 5,804.20-8,007.62-4,550.12

Finding the Fourth Proportional to 5,804.20, 8,007.62 and 4,550.12

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Solution

The fourth proportional to 5,804.20, 8,007.62 and 4,550.12 is: 6,277.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,804.20 : 8,007.62 = 4,550.12 : x
  2. Step 2: Convert to fraction form
    5,804.20/8,007.62 = 4,550.12/x
  3. Step 3: Cross multiply
    5,804.20x = 8,007.62 × 4,550.12
  4. Step 4: Simplify right side
    5,804.20x = 36,435,631.91
  5. Step 5: Solve for x
    x = 36,435,631.91/5,804.20
  6. Step 6: Final answer
    x = 6,277.46

Related Problems

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Half scale
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Double scale
Find fourth proportional to 5,805.20, 8,009 and 4,551.12
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.