Home / 14,783.00-22,178.03-4,922.36

Finding the Fourth Proportional to 14,783.00, 22,178.03 and 4,922.36

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Solution

The fourth proportional to 14,783.00, 22,178.03 and 4,922.36 is: 7,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783.00 : 22,178.03 = 4,922.36 : x
  2. Step 2: Convert to fraction form
    14,783.00/22,178.03 = 4,922.36/x
  3. Step 3: Cross multiply
    14,783.00x = 22,178.03 × 4,922.36
  4. Step 4: Simplify right side
    14,783.00x = 109,168,112.25
  5. Step 5: Solve for x
    x = 109,168,112.25/14,783.00
  6. Step 6: Final answer
    x = 7,384.71

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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.