Home / 28,846.72-43,232.40-14,794.84

Finding the Fourth Proportional to 28,846.72, 43,232.40 and 14,794.84

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Solution

The fourth proportional to 28,846.72, 43,232.40 and 14,794.84 is: 22,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,846.72 : 43,232.40 = 14,794.84 : x
  2. Step 2: Convert to fraction form
    28,846.72/43,232.40 = 14,794.84/x
  3. Step 3: Cross multiply
    28,846.72x = 43,232.40 × 14,794.84
  4. Step 4: Simplify right side
    28,846.72x = 639,616,440.82
  5. Step 5: Solve for x
    x = 639,616,440.82/28,846.72
  6. Step 6: Final answer
    x = 22,172.93

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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.