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Finding the Fourth Proportional to 29,392.06, 44,078.73 and 9,666.07

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Solution

The fourth proportional to 29,392.06, 44,078.73 and 9,666.07 is: 14,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,392.06 : 44,078.73 = 9,666.07 : x
  2. Step 2: Convert to fraction form
    29,392.06/44,078.73 = 9,666.07/x
  3. Step 3: Cross multiply
    29,392.06x = 44,078.73 × 9,666.07
  4. Step 4: Simplify right side
    29,392.06x = 426,068,089.69
  5. Step 5: Solve for x
    x = 426,068,089.69/29,392.06
  6. Step 6: Final answer
    x = 14,496.03

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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.