Home / 36,886.83-55,317.47-14,392.23

Finding the Fourth Proportional to 36,886.83, 55,317.47 and 14,392.23

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Solution

The fourth proportional to 36,886.83, 55,317.47 and 14,392.23 is: 21,583.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886.83 : 55,317.47 = 14,392.23 : x
  2. Step 2: Convert to fraction form
    36,886.83/55,317.47 = 14,392.23/x
  3. Step 3: Cross multiply
    36,886.83x = 55,317.47 × 14,392.23
  4. Step 4: Simplify right side
    36,886.83x = 796,141,679.30
  5. Step 5: Solve for x
    x = 796,141,679.30/36,886.83
  6. Step 6: Final answer
    x = 21,583.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.