Home / 57,488.24-86,222.23-17,497.60

Finding the Fourth Proportional to 57,488.24, 86,222.23 and 17,497.60

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Solution

The fourth proportional to 57,488.24, 86,222.23 and 17,497.60 is: 26,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,488.24 : 86,222.23 = 17,497.60 : x
  2. Step 2: Convert to fraction form
    57,488.24/86,222.23 = 17,497.60/x
  3. Step 3: Cross multiply
    57,488.24x = 86,222.23 × 17,497.60
  4. Step 4: Simplify right side
    57,488.24x = 1,508,681,832.35
  5. Step 5: Solve for x
    x = 1,508,681,832.35/57,488.24
  6. Step 6: Final answer
    x = 26,243.31

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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.