Home / 2,235.07-3,336.32-2,070.37

Finding the Fourth Proportional to 2,235.07, 3,336.32 and 2,070.37

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Solution

The fourth proportional to 2,235.07, 3,336.32 and 2,070.37 is: 3,090.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235.07 : 3,336.32 = 2,070.37 : x
  2. Step 2: Convert to fraction form
    2,235.07/3,336.32 = 2,070.37/x
  3. Step 3: Cross multiply
    2,235.07x = 3,336.32 × 2,070.37
  4. Step 4: Simplify right side
    2,235.07x = 6,907,416.84
  5. Step 5: Solve for x
    x = 6,907,416.84/2,235.07
  6. Step 6: Final answer
    x = 3,090.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.