Home / 17,620.14-26,435.07-5,941.56

Finding the Fourth Proportional to 17,620.14, 26,435.07 and 5,941.56

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Solution

The fourth proportional to 17,620.14, 26,435.07 and 5,941.56 is: 8,913.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620.14 : 26,435.07 = 5,941.56 : x
  2. Step 2: Convert to fraction form
    17,620.14/26,435.07 = 5,941.56/x
  3. Step 3: Cross multiply
    17,620.14x = 26,435.07 × 5,941.56
  4. Step 4: Simplify right side
    17,620.14x = 157,065,554.51
  5. Step 5: Solve for x
    x = 157,065,554.51/17,620.14
  6. Step 6: Final answer
    x = 8,913.98

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1.5x scale

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.