Home / 4,110.30-6,166.35-2,031.30

Finding the Fourth Proportional to 4,110.30, 6,166.35 and 2,031.30

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Solution

The fourth proportional to 4,110.30, 6,166.35 and 2,031.30 is: 3,047.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.30 : 6,166.35 = 2,031.30 : x
  2. Step 2: Convert to fraction form
    4,110.30/6,166.35 = 2,031.30/x
  3. Step 3: Cross multiply
    4,110.30x = 6,166.35 × 2,031.30
  4. Step 4: Simplify right side
    4,110.30x = 12,525,706.76
  5. Step 5: Solve for x
    x = 12,525,706.76/4,110.30
  6. Step 6: Final answer
    x = 3,047.39

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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.