Home / 29,621.94-44,439.93-8,845.98

Finding the Fourth Proportional to 29,621.94, 44,439.93 and 8,845.98

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Solution

The fourth proportional to 29,621.94, 44,439.93 and 8,845.98 is: 13,271.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,621.94 : 44,439.93 = 8,845.98 : x
  2. Step 2: Convert to fraction form
    29,621.94/44,439.93 = 8,845.98/x
  3. Step 3: Cross multiply
    29,621.94x = 44,439.93 × 8,845.98
  4. Step 4: Simplify right side
    29,621.94x = 393,114,731.98
  5. Step 5: Solve for x
    x = 393,114,731.98/29,621.94
  6. Step 6: Final answer
    x = 13,271.07

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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.