Home / 14,253.36-19,675.88-10,896.31

Finding the Fourth Proportional to 14,253.36, 19,675.88 and 10,896.31

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Solution

The fourth proportional to 14,253.36, 19,675.88 and 10,896.31 is: 15,041.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253.36 : 19,675.88 = 10,896.31 : x
  2. Step 2: Convert to fraction form
    14,253.36/19,675.88 = 10,896.31/x
  3. Step 3: Cross multiply
    14,253.36x = 19,675.88 × 10,896.31
  4. Step 4: Simplify right side
    14,253.36x = 214,394,488.00
  5. Step 5: Solve for x
    x = 214,394,488.00/14,253.36
  6. Step 6: Final answer
    x = 15,041.68

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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.