Home / 54,913.33-82,373.51-19,370.26

Finding the Fourth Proportional to 54,913.33, 82,373.51 and 19,370.26

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Solution

The fourth proportional to 54,913.33, 82,373.51 and 19,370.26 is: 29,056.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,913.33 : 82,373.51 = 19,370.26 : x
  2. Step 2: Convert to fraction form
    54,913.33/82,373.51 = 19,370.26/x
  3. Step 3: Cross multiply
    54,913.33x = 82,373.51 × 19,370.26
  4. Step 4: Simplify right side
    54,913.33x = 1,595,596,305.81
  5. Step 5: Solve for x
    x = 1,595,596,305.81/54,913.33
  6. Step 6: Final answer
    x = 29,056.63

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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.