Home / 14,462.07-19,968.98-11,099.57

Finding the Fourth Proportional to 14,462.07, 19,968.98 and 11,099.57

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Solution

The fourth proportional to 14,462.07, 19,968.98 and 11,099.57 is: 15,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462.07 : 19,968.98 = 11,099.57 : x
  2. Step 2: Convert to fraction form
    14,462.07/19,968.98 = 11,099.57/x
  3. Step 3: Cross multiply
    14,462.07x = 19,968.98 × 11,099.57
  4. Step 4: Simplify right side
    14,462.07x = 221,646,936.00
  5. Step 5: Solve for x
    x = 221,646,936.00/14,462.07
  6. Step 6: Final answer
    x = 15,326.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.