Home / 36,998.43-55,475.36-14,482.25

Finding the Fourth Proportional to 36,998.43, 55,475.36 and 14,482.25

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Solution

The fourth proportional to 36,998.43, 55,475.36 and 14,482.25 is: 21,714.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,998.43 : 55,475.36 = 14,482.25 : x
  2. Step 2: Convert to fraction form
    36,998.43/55,475.36 = 14,482.25/x
  3. Step 3: Cross multiply
    36,998.43x = 55,475.36 × 14,482.25
  4. Step 4: Simplify right side
    36,998.43x = 803,408,032.36
  5. Step 5: Solve for x
    x = 803,408,032.36/36,998.43
  6. Step 6: Final answer
    x = 21,714.65

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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.