Home / 14,069.36-21,097.86-6,675.92

Finding the Fourth Proportional to 14,069.36, 21,097.86 and 6,675.92

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Solution

The fourth proportional to 14,069.36, 21,097.86 and 6,675.92 is: 10,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069.36 : 21,097.86 = 6,675.92 : x
  2. Step 2: Convert to fraction form
    14,069.36/21,097.86 = 6,675.92/x
  3. Step 3: Cross multiply
    14,069.36x = 21,097.86 × 6,675.92
  4. Step 4: Simplify right side
    14,069.36x = 140,847,520.04
  5. Step 5: Solve for x
    x = 140,847,520.04/14,069.36
  6. Step 6: Final answer
    x = 10,010.94

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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.