Home / 62,379.42-93,575.03-17,403.76

Finding the Fourth Proportional to 62,379.42, 93,575.03 and 17,403.76

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Solution

The fourth proportional to 62,379.42, 93,575.03 and 17,403.76 is: 26,107.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,379.42 : 93,575.03 = 17,403.76 : x
  2. Step 2: Convert to fraction form
    62,379.42/93,575.03 = 17,403.76/x
  3. Step 3: Cross multiply
    62,379.42x = 93,575.03 × 17,403.76
  4. Step 4: Simplify right side
    62,379.42x = 1,628,557,364.11
  5. Step 5: Solve for x
    x = 1,628,557,364.11/62,379.42
  6. Step 6: Final answer
    x = 26,107.29

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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.