Home / 49,046.68-73,563-15,762.36

Finding the Fourth Proportional to 49,046.68, 73,563 and 15,762.36

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Solution

The fourth proportional to 49,046.68, 73,563 and 15,762.36 is: 23,641.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,046.68 : 73,563 = 15,762.36 : x
  2. Step 2: Convert to fraction form
    49,046.68/73,563 = 15,762.36/x
  3. Step 3: Cross multiply
    49,046.68x = 73,563 × 15,762.36
  4. Step 4: Simplify right side
    49,046.68x = 1,159,526,488.68
  5. Step 5: Solve for x
    x = 1,159,526,488.68/49,046.68
  6. Step 6: Final answer
    x = 23,641.28

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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.