Home / 26,243.25-36,215.67-14,306.32

Finding the Fourth Proportional to 26,243.25, 36,215.67 and 14,306.32

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Solution

The fourth proportional to 26,243.25, 36,215.67 and 14,306.32 is: 19,742.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,243.25 : 36,215.67 = 14,306.32 : x
  2. Step 2: Convert to fraction form
    26,243.25/36,215.67 = 14,306.32/x
  3. Step 3: Cross multiply
    26,243.25x = 36,215.67 × 14,306.32
  4. Step 4: Simplify right side
    26,243.25x = 518,112,964.03
  5. Step 5: Solve for x
    x = 518,112,964.03/26,243.25
  6. Step 6: Final answer
    x = 19,742.71

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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.