Home / 37,501.45-51,763.52-21,596.49

Finding the Fourth Proportional to 37,501.45, 51,763.52 and 21,596.49

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Solution

The fourth proportional to 37,501.45, 51,763.52 and 21,596.49 is: 29,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,501.45 : 51,763.52 = 21,596.49 : x
  2. Step 2: Convert to fraction form
    37,501.45/51,763.52 = 21,596.49/x
  3. Step 3: Cross multiply
    37,501.45x = 51,763.52 × 21,596.49
  4. Step 4: Simplify right side
    37,501.45x = 1,117,910,342.04
  5. Step 5: Solve for x
    x = 1,117,910,342.04/37,501.45
  6. Step 6: Final answer
    x = 29,809.79

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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.