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Finding the Fourth Proportional to 29,794.07, 44,691.06 and 7,607.45

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Solution

The fourth proportional to 29,794.07, 44,691.06 and 7,607.45 is: 11,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.07 : 44,691.06 = 7,607.45 : x
  2. Step 2: Convert to fraction form
    29,794.07/44,691.06 = 7,607.45/x
  3. Step 3: Cross multiply
    29,794.07x = 44,691.06 × 7,607.45
  4. Step 4: Simplify right side
    29,794.07x = 339,985,004.40
  5. Step 5: Solve for x
    x = 339,985,004.40/29,794.07
  6. Step 6: Final answer
    x = 11,411.16

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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.