Home / 5,990.08-8,264.36-3,336.98

Finding the Fourth Proportional to 5,990.08, 8,264.36 and 3,336.98

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Solution

The fourth proportional to 5,990.08, 8,264.36 and 3,336.98 is: 4,603.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.08 : 8,264.36 = 3,336.98 : x
  2. Step 2: Convert to fraction form
    5,990.08/8,264.36 = 3,336.98/x
  3. Step 3: Cross multiply
    5,990.08x = 8,264.36 × 3,336.98
  4. Step 4: Simplify right side
    5,990.08x = 27,578,004.03
  5. Step 5: Solve for x
    x = 27,578,004.03/5,990.08
  6. Step 6: Final answer
    x = 4,603.95

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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.