Home / 14,059.96-21,093.58-6,664.25

Finding the Fourth Proportional to 14,059.96, 21,093.58 and 6,664.25

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Solution

The fourth proportional to 14,059.96, 21,093.58 and 6,664.25 is: 9,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059.96 : 21,093.58 = 6,664.25 : x
  2. Step 2: Convert to fraction form
    14,059.96/21,093.58 = 6,664.25/x
  3. Step 3: Cross multiply
    14,059.96x = 21,093.58 × 6,664.25
  4. Step 4: Simplify right side
    14,059.96x = 140,572,890.52
  5. Step 5: Solve for x
    x = 140,572,890.52/14,059.96
  6. Step 6: Final answer
    x = 9,998.10

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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.