Home / 25,047.06-34,576.11-16,554.30

Finding the Fourth Proportional to 25,047.06, 34,576.11 and 16,554.30

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Solution

The fourth proportional to 25,047.06, 34,576.11 and 16,554.30 is: 22,852.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,047.06 : 34,576.11 = 16,554.30 : x
  2. Step 2: Convert to fraction form
    25,047.06/34,576.11 = 16,554.30/x
  3. Step 3: Cross multiply
    25,047.06x = 34,576.11 × 16,554.30
  4. Step 4: Simplify right side
    25,047.06x = 572,383,297.77
  5. Step 5: Solve for x
    x = 572,383,297.77/25,047.06
  6. Step 6: Final answer
    x = 22,852.31

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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.