Home / 16,562.07-22,855.67-9,110.07

Finding the Fourth Proportional to 16,562.07, 22,855.67 and 9,110.07

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Solution

The fourth proportional to 16,562.07, 22,855.67 and 9,110.07 is: 12,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.07 : 22,855.67 = 9,110.07 : x
  2. Step 2: Convert to fraction form
    16,562.07/22,855.67 = 9,110.07/x
  3. Step 3: Cross multiply
    16,562.07x = 22,855.67 × 9,110.07
  4. Step 4: Simplify right side
    16,562.07x = 208,216,708.05
  5. Step 5: Solve for x
    x = 208,216,708.05/16,562.07
  6. Step 6: Final answer
    x = 12,571.90

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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.