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Finding the Fourth Proportional to 29,653.92, 44,477.61 and 7,467.30

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Solution

The fourth proportional to 29,653.92, 44,477.61 and 7,467.30 is: 11,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,653.92 : 44,477.61 = 7,467.30 : x
  2. Step 2: Convert to fraction form
    29,653.92/44,477.61 = 7,467.30/x
  3. Step 3: Cross multiply
    29,653.92x = 44,477.61 × 7,467.30
  4. Step 4: Simplify right side
    29,653.92x = 332,127,657.15
  5. Step 5: Solve for x
    x = 332,127,657.15/29,653.92
  6. Step 6: Final answer
    x = 11,200.13

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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.