Home / 16,441.44-24,678.80-14,579.28

Finding the Fourth Proportional to 16,441.44, 24,678.80 and 14,579.28

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Solution

The fourth proportional to 16,441.44, 24,678.80 and 14,579.28 is: 21,883.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441.44 : 24,678.80 = 14,579.28 : x
  2. Step 2: Convert to fraction form
    16,441.44/24,678.80 = 14,579.28/x
  3. Step 3: Cross multiply
    16,441.44x = 24,678.80 × 14,579.28
  4. Step 4: Simplify right side
    16,441.44x = 359,799,135.26
  5. Step 5: Solve for x
    x = 359,799,135.26/16,441.44
  6. Step 6: Final answer
    x = 21,883.68

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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.