Home / 6,087.06-8,399.95-3,434.43

Finding the Fourth Proportional to 6,087.06, 8,399.95 and 3,434.43

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Solution

The fourth proportional to 6,087.06, 8,399.95 and 3,434.43 is: 4,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.06 : 8,399.95 = 3,434.43 : x
  2. Step 2: Convert to fraction form
    6,087.06/8,399.95 = 3,434.43/x
  3. Step 3: Cross multiply
    6,087.06x = 8,399.95 × 3,434.43
  4. Step 4: Simplify right side
    6,087.06x = 28,849,040.28
  5. Step 5: Solve for x
    x = 28,849,040.28/6,087.06
  6. Step 6: Final answer
    x = 4,739.40

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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.