Home / 5,968.02-8,235.51-3,315.27

Finding the Fourth Proportional to 5,968.02, 8,235.51 and 3,315.27

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Solution

The fourth proportional to 5,968.02, 8,235.51 and 3,315.27 is: 4,574.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.02 : 8,235.51 = 3,315.27 : x
  2. Step 2: Convert to fraction form
    5,968.02/8,235.51 = 3,315.27/x
  3. Step 3: Cross multiply
    5,968.02x = 8,235.51 × 3,315.27
  4. Step 4: Simplify right side
    5,968.02x = 27,302,939.24
  5. Step 5: Solve for x
    x = 27,302,939.24/5,968.02
  6. Step 6: Final answer
    x = 4,574.87

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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.