Home / 14,001.84-19,323.30-8,033.46

Finding the Fourth Proportional to 14,001.84, 19,323.30 and 8,033.46

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Solution

The fourth proportional to 14,001.84, 19,323.30 and 8,033.46 is: 11,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001.84 : 19,323.30 = 8,033.46 : x
  2. Step 2: Convert to fraction form
    14,001.84/19,323.30 = 8,033.46/x
  3. Step 3: Cross multiply
    14,001.84x = 19,323.30 × 8,033.46
  4. Step 4: Simplify right side
    14,001.84x = 155,232,957.62
  5. Step 5: Solve for x
    x = 155,232,957.62/14,001.84
  6. Step 6: Final answer
    x = 11,086.61

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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.