Home / 14,286.46-19,697.01-11,094.35

Finding the Fourth Proportional to 14,286.46, 19,697.01 and 11,094.35

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Solution

The fourth proportional to 14,286.46, 19,697.01 and 11,094.35 is: 15,295.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,286.46 : 19,697.01 = 11,094.35 : x
  2. Step 2: Convert to fraction form
    14,286.46/19,697.01 = 11,094.35/x
  3. Step 3: Cross multiply
    14,286.46x = 19,697.01 × 11,094.35
  4. Step 4: Simplify right side
    14,286.46x = 218,525,424.41
  5. Step 5: Solve for x
    x = 218,525,424.41/14,286.46
  6. Step 6: Final answer
    x = 15,295.99

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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.