Home / 17,947.63-26,921.67-6,260.84

Finding the Fourth Proportional to 17,947.63, 26,921.67 and 6,260.84

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Solution

The fourth proportional to 17,947.63, 26,921.67 and 6,260.84 is: 9,391.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947.63 : 26,921.67 = 6,260.84 : x
  2. Step 2: Convert to fraction form
    17,947.63/26,921.67 = 6,260.84/x
  3. Step 3: Cross multiply
    17,947.63x = 26,921.67 × 6,260.84
  4. Step 4: Simplify right side
    17,947.63x = 168,552,268.40
  5. Step 5: Solve for x
    x = 168,552,268.40/17,947.63
  6. Step 6: Final answer
    x = 9,391.34

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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.