Home / 19,361.84-26,722.04-14,001.66

Finding the Fourth Proportional to 19,361.84, 26,722.04 and 14,001.66

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Solution

The fourth proportional to 19,361.84, 26,722.04 and 14,001.66 is: 19,324.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,361.84 : 26,722.04 = 14,001.66 : x
  2. Step 2: Convert to fraction form
    19,361.84/26,722.04 = 14,001.66/x
  3. Step 3: Cross multiply
    19,361.84x = 26,722.04 × 14,001.66
  4. Step 4: Simplify right side
    19,361.84x = 374,152,848.58
  5. Step 5: Solve for x
    x = 374,152,848.58/19,361.84
  6. Step 6: Final answer
    x = 19,324.25

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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.