Home / 19,509.93-29,267.33-6,357.83

Finding the Fourth Proportional to 19,509.93, 29,267.33 and 6,357.83

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Solution

The fourth proportional to 19,509.93, 29,267.33 and 6,357.83 is: 9,537.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,509.93 : 29,267.33 = 6,357.83 : x
  2. Step 2: Convert to fraction form
    19,509.93/29,267.33 = 6,357.83/x
  3. Step 3: Cross multiply
    19,509.93x = 29,267.33 × 6,357.83
  4. Step 4: Simplify right side
    19,509.93x = 186,076,530.57
  5. Step 5: Solve for x
    x = 186,076,530.57/19,509.93
  6. Step 6: Final answer
    x = 9,537.53

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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.