Home / 22,698.41-34,004.68-12,844.76

Finding the Fourth Proportional to 22,698.41, 34,004.68 and 12,844.76

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Solution

The fourth proportional to 22,698.41, 34,004.68 and 12,844.76 is: 19,242.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698.41 : 34,004.68 = 12,844.76 : x
  2. Step 2: Convert to fraction form
    22,698.41/34,004.68 = 12,844.76/x
  3. Step 3: Cross multiply
    22,698.41x = 34,004.68 × 12,844.76
  4. Step 4: Simplify right side
    22,698.41x = 436,781,751.34
  5. Step 5: Solve for x
    x = 436,781,751.34/22,698.41
  6. Step 6: Final answer
    x = 19,242.84

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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.