Home / 14,838.36-22,250.37-5,482.79

Finding the Fourth Proportional to 14,838.36, 22,250.37 and 5,482.79

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Solution

The fourth proportional to 14,838.36, 22,250.37 and 5,482.79 is: 8,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,838.36 : 22,250.37 = 5,482.79 : x
  2. Step 2: Convert to fraction form
    14,838.36/22,250.37 = 5,482.79/x
  3. Step 3: Cross multiply
    14,838.36x = 22,250.37 × 5,482.79
  4. Step 4: Simplify right side
    14,838.36x = 121,993,994.88
  5. Step 5: Solve for x
    x = 121,993,994.88/14,838.36
  6. Step 6: Final answer
    x = 8,221.53

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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.