Home / 37,467.83-51,706.80-20,473.68

Finding the Fourth Proportional to 37,467.83, 51,706.80 and 20,473.68

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Solution

The fourth proportional to 37,467.83, 51,706.80 and 20,473.68 is: 28,254.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,467.83 : 51,706.80 = 20,473.68 : x
  2. Step 2: Convert to fraction form
    37,467.83/51,706.80 = 20,473.68/x
  3. Step 3: Cross multiply
    37,467.83x = 51,706.80 × 20,473.68
  4. Step 4: Simplify right side
    37,467.83x = 1,058,628,477.02
  5. Step 5: Solve for x
    x = 1,058,628,477.02/37,467.83
  6. Step 6: Final answer
    x = 28,254.33

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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.