Home / 19,723-29,569.92-6,567.52

Finding the Fourth Proportional to 19,723, 29,569.92 and 6,567.52

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Solution

The fourth proportional to 19,723, 29,569.92 and 6,567.52 is: 9,846.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723 : 29,569.92 = 6,567.52 : x
  2. Step 2: Convert to fraction form
    19,723/29,569.92 = 6,567.52/x
  3. Step 3: Cross multiply
    19,723x = 29,569.92 × 6,567.52
  4. Step 4: Simplify right side
    19,723x = 194,201,041.00
  5. Step 5: Solve for x
    x = 194,201,041.00/19,723
  6. Step 6: Final answer
    x = 9,846.43

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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.