Home / 37,317.94-51,498.75-20,550.94

Finding the Fourth Proportional to 37,317.94, 51,498.75 and 20,550.94

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Solution

The fourth proportional to 37,317.94, 51,498.75 and 20,550.94 is: 28,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,317.94 : 51,498.75 = 20,550.94 : x
  2. Step 2: Convert to fraction form
    37,317.94/51,498.75 = 20,550.94/x
  3. Step 3: Cross multiply
    37,317.94x = 51,498.75 × 20,550.94
  4. Step 4: Simplify right side
    37,317.94x = 1,058,347,669.64
  5. Step 5: Solve for x
    x = 1,058,347,669.64/37,317.94
  6. Step 6: Final answer
    x = 28,360.29

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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.