Home / 17,946.36-24,751.98-12,284.46

Finding the Fourth Proportional to 17,946.36, 24,751.98 and 12,284.46

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Solution

The fourth proportional to 17,946.36, 24,751.98 and 12,284.46 is: 16,942.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946.36 : 24,751.98 = 12,284.46 : x
  2. Step 2: Convert to fraction form
    17,946.36/24,751.98 = 12,284.46/x
  3. Step 3: Cross multiply
    17,946.36x = 24,751.98 × 12,284.46
  4. Step 4: Simplify right side
    17,946.36x = 304,064,708.23
  5. Step 5: Solve for x
    x = 304,064,708.23/17,946.36
  6. Step 6: Final answer
    x = 16,942.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.