Home / 26,698.76-36,842.94-14,761.76

Finding the Fourth Proportional to 26,698.76, 36,842.94 and 14,761.76

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Solution

The fourth proportional to 26,698.76, 36,842.94 and 14,761.76 is: 20,370.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698.76 : 36,842.94 = 14,761.76 : x
  2. Step 2: Convert to fraction form
    26,698.76/36,842.94 = 14,761.76/x
  3. Step 3: Cross multiply
    26,698.76x = 36,842.94 × 14,761.76
  4. Step 4: Simplify right side
    26,698.76x = 543,866,637.97
  5. Step 5: Solve for x
    x = 543,866,637.97/26,698.76
  6. Step 6: Final answer
    x = 20,370.48

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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.