Home / 14,294.09-19,725.93-8,006.46

Finding the Fourth Proportional to 14,294.09, 19,725.93 and 8,006.46

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Solution

The fourth proportional to 14,294.09, 19,725.93 and 8,006.46 is: 11,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294.09 : 19,725.93 = 8,006.46 : x
  2. Step 2: Convert to fraction form
    14,294.09/19,725.93 = 8,006.46/x
  3. Step 3: Cross multiply
    14,294.09x = 19,725.93 × 8,006.46
  4. Step 4: Simplify right side
    14,294.09x = 157,934,869.51
  5. Step 5: Solve for x
    x = 157,934,869.51/14,294.09
  6. Step 6: Final answer
    x = 11,048.97

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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.