Home / 19,636.02-29,453.49-4,844.88

Finding the Fourth Proportional to 19,636.02, 29,453.49 and 4,844.88

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Solution

The fourth proportional to 19,636.02, 29,453.49 and 4,844.88 is: 7,267.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636.02 : 29,453.49 = 4,844.88 : x
  2. Step 2: Convert to fraction form
    19,636.02/29,453.49 = 4,844.88/x
  3. Step 3: Cross multiply
    19,636.02x = 29,453.49 × 4,844.88
  4. Step 4: Simplify right side
    19,636.02x = 142,698,624.63
  5. Step 5: Solve for x
    x = 142,698,624.63/19,636.02
  6. Step 6: Final answer
    x = 7,267.19

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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.