Home / 3,074.04-4,237.44-2,536.44

Finding the Fourth Proportional to 3,074.04, 4,237.44 and 2,536.44

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Solution

The fourth proportional to 3,074.04, 4,237.44 and 2,536.44 is: 3,496.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074.04 : 4,237.44 = 2,536.44 : x
  2. Step 2: Convert to fraction form
    3,074.04/4,237.44 = 2,536.44/x
  3. Step 3: Cross multiply
    3,074.04x = 4,237.44 × 2,536.44
  4. Step 4: Simplify right side
    3,074.04x = 10,748,012.31
  5. Step 5: Solve for x
    x = 10,748,012.31/3,074.04
  6. Step 6: Final answer
    x = 3,496.38

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Find fourth proportional to 1,537.02, 2,118.72 and 1,268.22
Half scale
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Double scale
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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.