Home / 14,293.14-21,439.72-5,968.62

Finding the Fourth Proportional to 14,293.14, 21,439.72 and 5,968.62

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Solution

The fourth proportional to 14,293.14, 21,439.72 and 5,968.62 is: 8,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293.14 : 21,439.72 = 5,968.62 : x
  2. Step 2: Convert to fraction form
    14,293.14/21,439.72 = 5,968.62/x
  3. Step 3: Cross multiply
    14,293.14x = 21,439.72 × 5,968.62
  4. Step 4: Simplify right side
    14,293.14x = 127,965,526.66
  5. Step 5: Solve for x
    x = 127,965,526.66/14,293.14
  6. Step 6: Final answer
    x = 8,952.93

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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.