Home / 6,040.42-8,329.02-3,799.58

Finding the Fourth Proportional to 6,040.42, 8,329.02 and 3,799.58

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Solution

The fourth proportional to 6,040.42, 8,329.02 and 3,799.58 is: 5,239.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.42 : 8,329.02 = 3,799.58 : x
  2. Step 2: Convert to fraction form
    6,040.42/8,329.02 = 3,799.58/x
  3. Step 3: Cross multiply
    6,040.42x = 8,329.02 × 3,799.58
  4. Step 4: Simplify right side
    6,040.42x = 31,646,777.81
  5. Step 5: Solve for x
    x = 31,646,777.81/6,040.42
  6. Step 6: Final answer
    x = 5,239.17

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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.