Home / 17,803.85-26,696.75-5,953.40

Finding the Fourth Proportional to 17,803.85, 26,696.75 and 5,953.40

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Solution

The fourth proportional to 17,803.85, 26,696.75 and 5,953.40 is: 8,927.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803.85 : 26,696.75 = 5,953.40 : x
  2. Step 2: Convert to fraction form
    17,803.85/26,696.75 = 5,953.40/x
  3. Step 3: Cross multiply
    17,803.85x = 26,696.75 × 5,953.40
  4. Step 4: Simplify right side
    17,803.85x = 158,936,513.08
  5. Step 5: Solve for x
    x = 158,936,513.08/17,803.85
  6. Step 6: Final answer
    x = 8,927.09

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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.