Home / 14,096.36-19,455.05-8,126.87

Finding the Fourth Proportional to 14,096.36, 19,455.05 and 8,126.87

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Solution

The fourth proportional to 14,096.36, 19,455.05 and 8,126.87 is: 11,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.36 : 19,455.05 = 8,126.87 : x
  2. Step 2: Convert to fraction form
    14,096.36/19,455.05 = 8,126.87/x
  3. Step 3: Cross multiply
    14,096.36x = 19,455.05 × 8,126.87
  4. Step 4: Simplify right side
    14,096.36x = 158,108,585.24
  5. Step 5: Solve for x
    x = 158,108,585.24/14,096.36
  6. Step 6: Final answer
    x = 11,216.27

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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.