Home / 4,079.12-6,118.67-1,001.12

Finding the Fourth Proportional to 4,079.12, 6,118.67 and 1,001.12

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Solution

The fourth proportional to 4,079.12, 6,118.67 and 1,001.12 is: 1,501.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079.12 : 6,118.67 = 1,001.12 : x
  2. Step 2: Convert to fraction form
    4,079.12/6,118.67 = 1,001.12/x
  3. Step 3: Cross multiply
    4,079.12x = 6,118.67 × 1,001.12
  4. Step 4: Simplify right side
    4,079.12x = 6,125,494.82
  5. Step 5: Solve for x
    x = 6,125,494.82/4,079.12
  6. Step 6: Final answer
    x = 1,501.67

Related Problems

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Similar ratio
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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.