Home / 7,339.95-11,018.03-4,059.45

Finding the Fourth Proportional to 7,339.95, 11,018.03 and 4,059.45

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Solution

The fourth proportional to 7,339.95, 11,018.03 and 4,059.45 is: 6,093.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.95 : 11,018.03 = 4,059.45 : x
  2. Step 2: Convert to fraction form
    7,339.95/11,018.03 = 4,059.45/x
  3. Step 3: Cross multiply
    7,339.95x = 11,018.03 × 4,059.45
  4. Step 4: Simplify right side
    7,339.95x = 44,727,121.59
  5. Step 5: Solve for x
    x = 44,727,121.59/7,339.95
  6. Step 6: Final answer
    x = 6,093.65

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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.