Home / 4,529.32-6,795.46-2,189.59

Finding the Fourth Proportional to 4,529.32, 6,795.46 and 2,189.59

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Solution

The fourth proportional to 4,529.32, 6,795.46 and 2,189.59 is: 3,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.32 : 6,795.46 = 2,189.59 : x
  2. Step 2: Convert to fraction form
    4,529.32/6,795.46 = 2,189.59/x
  3. Step 3: Cross multiply
    4,529.32x = 6,795.46 × 2,189.59
  4. Step 4: Simplify right side
    4,529.32x = 14,879,271.26
  5. Step 5: Solve for x
    x = 14,879,271.26/4,529.32
  6. Step 6: Final answer
    x = 3,285.10

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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.