Home / 4,200.04-5,798.56-2,630.26

Finding the Fourth Proportional to 4,200.04, 5,798.56 and 2,630.26

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Solution

The fourth proportional to 4,200.04, 5,798.56 and 2,630.26 is: 3,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.04 : 5,798.56 = 2,630.26 : x
  2. Step 2: Convert to fraction form
    4,200.04/5,798.56 = 2,630.26/x
  3. Step 3: Cross multiply
    4,200.04x = 5,798.56 × 2,630.26
  4. Step 4: Simplify right side
    4,200.04x = 15,251,720.43
  5. Step 5: Solve for x
    x = 15,251,720.43/4,200.04
  6. Step 6: Final answer
    x = 3,631.33

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Half scale
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Double scale
Find fourth proportional to 4,201.04, 5,799.94 and 2,631.26
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.