Home / 14,001.50-19,324.59-8,033.15

Finding the Fourth Proportional to 14,001.50, 19,324.59 and 8,033.15

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Solution

The fourth proportional to 14,001.50, 19,324.59 and 8,033.15 is: 11,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001.50 : 19,324.59 = 8,033.15 : x
  2. Step 2: Convert to fraction form
    14,001.50/19,324.59 = 8,033.15/x
  3. Step 3: Cross multiply
    14,001.50x = 19,324.59 × 8,033.15
  4. Step 4: Simplify right side
    14,001.50x = 155,237,330.16
  5. Step 5: Solve for x
    x = 155,237,330.16/14,001.50
  6. Step 6: Final answer
    x = 11,087.19

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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.