Home / 14,464.04-21,694.66-9,813.93

Finding the Fourth Proportional to 14,464.04, 21,694.66 and 9,813.93

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Solution

The fourth proportional to 14,464.04, 21,694.66 and 9,813.93 is: 14,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464.04 : 21,694.66 = 9,813.93 : x
  2. Step 2: Convert to fraction form
    14,464.04/21,694.66 = 9,813.93/x
  3. Step 3: Cross multiply
    14,464.04x = 21,694.66 × 9,813.93
  4. Step 4: Simplify right side
    14,464.04x = 212,909,979.37
  5. Step 5: Solve for x
    x = 212,909,979.37/14,464.04
  6. Step 6: Final answer
    x = 14,719.95

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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.