Home / 3,357.72-5,036.58-1,166.67

Finding the Fourth Proportional to 3,357.72, 5,036.58 and 1,166.67

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Solution

The fourth proportional to 3,357.72, 5,036.58 and 1,166.67 is: 1,750.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.72 : 5,036.58 = 1,166.67 : x
  2. Step 2: Convert to fraction form
    3,357.72/5,036.58 = 1,166.67/x
  3. Step 3: Cross multiply
    3,357.72x = 5,036.58 × 1,166.67
  4. Step 4: Simplify right side
    3,357.72x = 5,876,026.79
  5. Step 5: Solve for x
    x = 5,876,026.79/3,357.72
  6. Step 6: Final answer
    x = 1,750.01

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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.