Home / 26,858.97-37,065.38-14,923.40

Finding the Fourth Proportional to 26,858.97, 37,065.38 and 14,923.40

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Solution

The fourth proportional to 26,858.97, 37,065.38 and 14,923.40 is: 20,594.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,858.97 : 37,065.38 = 14,923.40 : x
  2. Step 2: Convert to fraction form
    26,858.97/37,065.38 = 14,923.40/x
  3. Step 3: Cross multiply
    26,858.97x = 37,065.38 × 14,923.40
  4. Step 4: Simplify right side
    26,858.97x = 553,141,231.95
  5. Step 5: Solve for x
    x = 553,141,231.95/26,858.97
  6. Step 6: Final answer
    x = 20,594.28

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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.