Home / 3,013.08-4,520.04-933.26

Finding the Fourth Proportional to 3,013.08, 4,520.04 and 933.26

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Solution

The fourth proportional to 3,013.08, 4,520.04 and 933.26 is: 1,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013.08 : 4,520.04 = 933.26 : x
  2. Step 2: Convert to fraction form
    3,013.08/4,520.04 = 933.26/x
  3. Step 3: Cross multiply
    3,013.08x = 4,520.04 × 933.26
  4. Step 4: Simplify right side
    3,013.08x = 4,218,372.53
  5. Step 5: Solve for x
    x = 4,218,372.53/3,013.08
  6. Step 6: Final answer
    x = 1,400.02

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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.