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Finding the Fourth Proportional to 6,302.39, 9,437.07 and 4,443.44

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Solution

The fourth proportional to 6,302.39, 9,437.07 and 4,443.44 is: 6,653.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302.39 : 9,437.07 = 4,443.44 : x
  2. Step 2: Convert to fraction form
    6,302.39/9,437.07 = 4,443.44/x
  3. Step 3: Cross multiply
    6,302.39x = 9,437.07 × 4,443.44
  4. Step 4: Simplify right side
    6,302.39x = 41,933,054.32
  5. Step 5: Solve for x
    x = 41,933,054.32/6,302.39
  6. Step 6: Final answer
    x = 6,653.52

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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.