Home / 14,857.72-22,289.65-4,996.76

Finding the Fourth Proportional to 14,857.72, 22,289.65 and 4,996.76

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Solution

The fourth proportional to 14,857.72, 22,289.65 and 4,996.76 is: 7,496.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.72 : 22,289.65 = 4,996.76 : x
  2. Step 2: Convert to fraction form
    14,857.72/22,289.65 = 4,996.76/x
  3. Step 3: Cross multiply
    14,857.72x = 22,289.65 × 4,996.76
  4. Step 4: Simplify right side
    14,857.72x = 111,375,907.59
  5. Step 5: Solve for x
    x = 111,375,907.59/14,857.72
  6. Step 6: Final answer
    x = 7,496.17

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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.