Home / 14,083.36-19,434.66-8,033.48

Finding the Fourth Proportional to 14,083.36, 19,434.66 and 8,033.48

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Solution

The fourth proportional to 14,083.36, 19,434.66 and 8,033.48 is: 11,085.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,083.36 : 19,434.66 = 8,033.48 : x
  2. Step 2: Convert to fraction form
    14,083.36/19,434.66 = 8,033.48/x
  3. Step 3: Cross multiply
    14,083.36x = 19,434.66 × 8,033.48
  4. Step 4: Simplify right side
    14,083.36x = 156,127,952.42
  5. Step 5: Solve for x
    x = 156,127,952.42/14,083.36
  6. Step 6: Final answer
    x = 11,085.99

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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.