Home / 3,357.02-5,034.54-1,165.34

Finding the Fourth Proportional to 3,357.02, 5,034.54 and 1,165.34

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Solution

The fourth proportional to 3,357.02, 5,034.54 and 1,165.34 is: 1,747.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357.02 : 5,034.54 = 1,165.34 : x
  2. Step 2: Convert to fraction form
    3,357.02/5,034.54 = 1,165.34/x
  3. Step 3: Cross multiply
    3,357.02x = 5,034.54 × 1,165.34
  4. Step 4: Simplify right side
    3,357.02x = 5,866,950.84
  5. Step 5: Solve for x
    x = 5,866,950.84/3,357.02
  6. Step 6: Final answer
    x = 1,747.67

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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.