Home / 3,019.52-4,529.28-2,369.36

Finding the Fourth Proportional to 3,019.52, 4,529.28 and 2,369.36

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Solution

The fourth proportional to 3,019.52, 4,529.28 and 2,369.36 is: 3,554.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.52 : 4,529.28 = 2,369.36 : x
  2. Step 2: Convert to fraction form
    3,019.52/4,529.28 = 2,369.36/x
  3. Step 3: Cross multiply
    3,019.52x = 4,529.28 × 2,369.36
  4. Step 4: Simplify right side
    3,019.52x = 10,731,494.86
  5. Step 5: Solve for x
    x = 10,731,494.86/3,019.52
  6. Step 6: Final answer
    x = 3,554.04

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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.