Home / 37,011.69-51,080.99-21,092.49

Finding the Fourth Proportional to 37,011.69, 51,080.99 and 21,092.49

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Solution

The fourth proportional to 37,011.69, 51,080.99 and 21,092.49 is: 29,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,011.69 : 51,080.99 = 21,092.49 : x
  2. Step 2: Convert to fraction form
    37,011.69/51,080.99 = 21,092.49/x
  3. Step 3: Cross multiply
    37,011.69x = 51,080.99 × 21,092.49
  4. Step 4: Simplify right side
    37,011.69x = 1,077,425,270.77
  5. Step 5: Solve for x
    x = 1,077,425,270.77/37,011.69
  6. Step 6: Final answer
    x = 29,110.40

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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.