Home / 4,261.32-5,860.08-3,411.36

Finding the Fourth Proportional to 4,261.32, 5,860.08 and 3,411.36

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Solution

The fourth proportional to 4,261.32, 5,860.08 and 3,411.36 is: 4,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.32 : 5,860.08 = 3,411.36 : x
  2. Step 2: Convert to fraction form
    4,261.32/5,860.08 = 3,411.36/x
  3. Step 3: Cross multiply
    4,261.32x = 5,860.08 × 3,411.36
  4. Step 4: Simplify right side
    4,261.32x = 19,990,842.51
  5. Step 5: Solve for x
    x = 19,990,842.51/4,261.32
  6. Step 6: Final answer
    x = 4,691.23

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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.