Home / 55,889.04-83,835.84-17,942.16

Finding the Fourth Proportional to 55,889.04, 83,835.84 and 17,942.16

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Solution

The fourth proportional to 55,889.04, 83,835.84 and 17,942.16 is: 26,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889.04 : 83,835.84 = 17,942.16 : x
  2. Step 2: Convert to fraction form
    55,889.04/83,835.84 = 17,942.16/x
  3. Step 3: Cross multiply
    55,889.04x = 83,835.84 × 17,942.16
  4. Step 4: Simplify right side
    55,889.04x = 1,504,196,055.01
  5. Step 5: Solve for x
    x = 1,504,196,055.01/55,889.04
  6. Step 6: Final answer
    x = 26,913.97

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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.