Home / 3,341.34-5,011.26-1,261.58

Finding the Fourth Proportional to 3,341.34, 5,011.26 and 1,261.58

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Solution

The fourth proportional to 3,341.34, 5,011.26 and 1,261.58 is: 1,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.34 : 5,011.26 = 1,261.58 : x
  2. Step 2: Convert to fraction form
    3,341.34/5,011.26 = 1,261.58/x
  3. Step 3: Cross multiply
    3,341.34x = 5,011.26 × 1,261.58
  4. Step 4: Simplify right side
    3,341.34x = 6,322,080.33
  5. Step 5: Solve for x
    x = 6,322,080.33/3,341.34
  6. Step 6: Final answer
    x = 1,892.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.