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Finding the Fourth Proportional to 7,339.74, 11,011.44 and 6,025.74

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Solution

The fourth proportional to 7,339.74, 11,011.44 and 6,025.74 is: 9,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.74 : 11,011.44 = 6,025.74 : x
  2. Step 2: Convert to fraction form
    7,339.74/11,011.44 = 6,025.74/x
  3. Step 3: Cross multiply
    7,339.74x = 11,011.44 × 6,025.74
  4. Step 4: Simplify right side
    7,339.74x = 66,352,074.47
  5. Step 5: Solve for x
    x = 66,352,074.47/7,339.74
  6. Step 6: Final answer
    x = 9,040.11

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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.