Home / 4,816.84-7,225.46-1,529.86

Finding the Fourth Proportional to 4,816.84, 7,225.46 and 1,529.86

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Solution

The fourth proportional to 4,816.84, 7,225.46 and 1,529.86 is: 2,294.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.84 : 7,225.46 = 1,529.86 : x
  2. Step 2: Convert to fraction form
    4,816.84/7,225.46 = 1,529.86/x
  3. Step 3: Cross multiply
    4,816.84x = 7,225.46 × 1,529.86
  4. Step 4: Simplify right side
    4,816.84x = 11,053,942.24
  5. Step 5: Solve for x
    x = 11,053,942.24/4,816.84
  6. Step 6: Final answer
    x = 2,294.85

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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.