Home / 3,354.03-5,030.82-1,014.12

Finding the Fourth Proportional to 3,354.03, 5,030.82 and 1,014.12

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Solution

The fourth proportional to 3,354.03, 5,030.82 and 1,014.12 is: 1,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.03 : 5,030.82 = 1,014.12 : x
  2. Step 2: Convert to fraction form
    3,354.03/5,030.82 = 1,014.12/x
  3. Step 3: Cross multiply
    3,354.03x = 5,030.82 × 1,014.12
  4. Step 4: Simplify right side
    3,354.03x = 5,101,855.18
  5. Step 5: Solve for x
    x = 5,101,855.18/3,354.03
  6. Step 6: Final answer
    x = 1,521.11

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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.