Home / 9,923.58-13,687.31-6,569.27

Finding the Fourth Proportional to 9,923.58, 13,687.31 and 6,569.27

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Solution

The fourth proportional to 9,923.58, 13,687.31 and 6,569.27 is: 9,060.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.58 : 13,687.31 = 6,569.27 : x
  2. Step 2: Convert to fraction form
    9,923.58/13,687.31 = 6,569.27/x
  3. Step 3: Cross multiply
    9,923.58x = 13,687.31 × 6,569.27
  4. Step 4: Simplify right side
    9,923.58x = 89,915,582.95
  5. Step 5: Solve for x
    x = 89,915,582.95/9,923.58
  6. Step 6: Final answer
    x = 9,060.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.