Home / 26,120.22-36,046.53-14,184.06

Finding the Fourth Proportional to 26,120.22, 36,046.53 and 14,184.06

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Solution

The fourth proportional to 26,120.22, 36,046.53 and 14,184.06 is: 19,574.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,120.22 : 36,046.53 = 14,184.06 : x
  2. Step 2: Convert to fraction form
    26,120.22/36,046.53 = 14,184.06/x
  3. Step 3: Cross multiply
    26,120.22x = 36,046.53 × 14,184.06
  4. Step 4: Simplify right side
    26,120.22x = 511,286,144.31
  5. Step 5: Solve for x
    x = 511,286,144.31/26,120.22
  6. Step 6: Final answer
    x = 19,574.34

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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.