Home / 4,050.05-6,074.39-1,127.67

Finding the Fourth Proportional to 4,050.05, 6,074.39 and 1,127.67

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Solution

The fourth proportional to 4,050.05, 6,074.39 and 1,127.67 is: 1,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.05 : 6,074.39 = 1,127.67 : x
  2. Step 2: Convert to fraction form
    4,050.05/6,074.39 = 1,127.67/x
  3. Step 3: Cross multiply
    4,050.05x = 6,074.39 × 1,127.67
  4. Step 4: Simplify right side
    4,050.05x = 6,849,921.58
  5. Step 5: Solve for x
    x = 6,849,921.58/4,050.05
  6. Step 6: Final answer
    x = 1,691.32

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Double scale
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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.