Home / 16,810.14-23,195.06-9,735.42

Finding the Fourth Proportional to 16,810.14, 23,195.06 and 9,735.42

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Solution

The fourth proportional to 16,810.14, 23,195.06 and 9,735.42 is: 13,433.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,810.14 : 23,195.06 = 9,735.42 : x
  2. Step 2: Convert to fraction form
    16,810.14/23,195.06 = 9,735.42/x
  3. Step 3: Cross multiply
    16,810.14x = 23,195.06 × 9,735.42
  4. Step 4: Simplify right side
    16,810.14x = 225,813,651.03
  5. Step 5: Solve for x
    x = 225,813,651.03/16,810.14
  6. Step 6: Final answer
    x = 13,433.18

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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.