Home / 10,674.90-16,013.46-4,106.58

Finding the Fourth Proportional to 10,674.90, 16,013.46 and 4,106.58

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Solution

The fourth proportional to 10,674.90, 16,013.46 and 4,106.58 is: 6,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674.90 : 16,013.46 = 4,106.58 : x
  2. Step 2: Convert to fraction form
    10,674.90/16,013.46 = 4,106.58/x
  3. Step 3: Cross multiply
    10,674.90x = 16,013.46 × 4,106.58
  4. Step 4: Simplify right side
    10,674.90x = 65,760,554.57
  5. Step 5: Solve for x
    x = 65,760,554.57/10,674.90
  6. Step 6: Final answer
    x = 6,160.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.