Home / 54,826.02-82,238.76-13,273.02

Finding the Fourth Proportional to 54,826.02, 82,238.76 and 13,273.02

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Solution

The fourth proportional to 54,826.02, 82,238.76 and 13,273.02 is: 19,909.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,826.02 : 82,238.76 = 13,273.02 : x
  2. Step 2: Convert to fraction form
    54,826.02/82,238.76 = 13,273.02/x
  3. Step 3: Cross multiply
    54,826.02x = 82,238.76 × 13,273.02
  4. Step 4: Simplify right side
    54,826.02x = 1,091,556,706.26
  5. Step 5: Solve for x
    x = 1,091,556,706.26/54,826.02
  6. Step 6: Final answer
    x = 19,909.46

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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.