Home / 3,936.02-5,904.06-1,014.35

Finding the Fourth Proportional to 3,936.02, 5,904.06 and 1,014.35

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Solution

The fourth proportional to 3,936.02, 5,904.06 and 1,014.35 is: 1,521.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936.02 : 5,904.06 = 1,014.35 : x
  2. Step 2: Convert to fraction form
    3,936.02/5,904.06 = 1,014.35/x
  3. Step 3: Cross multiply
    3,936.02x = 5,904.06 × 1,014.35
  4. Step 4: Simplify right side
    3,936.02x = 5,988,783.26
  5. Step 5: Solve for x
    x = 5,988,783.26/3,936.02
  6. Step 6: Final answer
    x = 1,521.53

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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.