Home / 14,022.02-19,351.42-8,053.94

Finding the Fourth Proportional to 14,022.02, 19,351.42 and 8,053.94

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Solution

The fourth proportional to 14,022.02, 19,351.42 and 8,053.94 is: 11,115.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022.02 : 19,351.42 = 8,053.94 : x
  2. Step 2: Convert to fraction form
    14,022.02/19,351.42 = 8,053.94/x
  3. Step 3: Cross multiply
    14,022.02x = 19,351.42 × 8,053.94
  4. Step 4: Simplify right side
    14,022.02x = 155,855,058.70
  5. Step 5: Solve for x
    x = 155,855,058.70/14,022.02
  6. Step 6: Final answer
    x = 11,115.03

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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.