Home / 9,427.44-14,145.24-4,497.12

Finding the Fourth Proportional to 9,427.44, 14,145.24 and 4,497.12

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Solution

The fourth proportional to 9,427.44, 14,145.24 and 4,497.12 is: 6,747.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427.44 : 14,145.24 = 4,497.12 : x
  2. Step 2: Convert to fraction form
    9,427.44/14,145.24 = 4,497.12/x
  3. Step 3: Cross multiply
    9,427.44x = 14,145.24 × 4,497.12
  4. Step 4: Simplify right side
    9,427.44x = 63,612,841.71
  5. Step 5: Solve for x
    x = 63,612,841.71/9,427.44
  6. Step 6: Final answer
    x = 6,747.63

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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.