Home / 6,830.66-10,247.34-3,133.04

Finding the Fourth Proportional to 6,830.66, 10,247.34 and 3,133.04

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Solution

The fourth proportional to 6,830.66, 10,247.34 and 3,133.04 is: 4,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.66 : 10,247.34 = 3,133.04 : x
  2. Step 2: Convert to fraction form
    6,830.66/10,247.34 = 3,133.04/x
  3. Step 3: Cross multiply
    6,830.66x = 10,247.34 × 3,133.04
  4. Step 4: Simplify right side
    6,830.66x = 32,105,326.11
  5. Step 5: Solve for x
    x = 32,105,326.11/6,830.66
  6. Step 6: Final answer
    x = 4,700.18

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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.