Home / 37,650.08-51,957.36-20,883.36

Finding the Fourth Proportional to 37,650.08, 51,957.36 and 20,883.36

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Solution

The fourth proportional to 37,650.08, 51,957.36 and 20,883.36 is: 28,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,650.08 : 51,957.36 = 20,883.36 : x
  2. Step 2: Convert to fraction form
    37,650.08/51,957.36 = 20,883.36/x
  3. Step 3: Cross multiply
    37,650.08x = 51,957.36 × 20,883.36
  4. Step 4: Simplify right side
    37,650.08x = 1,085,044,253.53
  5. Step 5: Solve for x
    x = 1,085,044,253.53/37,650.08
  6. Step 6: Final answer
    x = 28,819.18

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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.