Home / 14,191.08-21,299.58-10,893.48

Finding the Fourth Proportional to 14,191.08, 21,299.58 and 10,893.48

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Solution

The fourth proportional to 14,191.08, 21,299.58 and 10,893.48 is: 16,350.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,191.08 : 21,299.58 = 10,893.48 : x
  2. Step 2: Convert to fraction form
    14,191.08/21,299.58 = 10,893.48/x
  3. Step 3: Cross multiply
    14,191.08x = 21,299.58 × 10,893.48
  4. Step 4: Simplify right side
    14,191.08x = 232,026,548.74
  5. Step 5: Solve for x
    x = 232,026,548.74/14,191.08
  6. Step 6: Final answer
    x = 16,350.17

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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.