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Finding the Fourth Proportional to 29,730.62, 44,600.52 and 10,007.62

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Solution

The fourth proportional to 29,730.62, 44,600.52 and 10,007.62 is: 15,012.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,730.62 : 44,600.52 = 10,007.62 : x
  2. Step 2: Convert to fraction form
    29,730.62/44,600.52 = 10,007.62/x
  3. Step 3: Cross multiply
    29,730.62x = 44,600.52 × 10,007.62
  4. Step 4: Simplify right side
    29,730.62x = 446,345,055.96
  5. Step 5: Solve for x
    x = 446,345,055.96/29,730.62
  6. Step 6: Final answer
    x = 15,012.98

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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.