Home / 4,382.20-6,047.53-2,392.84

Finding the Fourth Proportional to 4,382.20, 6,047.53 and 2,392.84

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Solution

The fourth proportional to 4,382.20, 6,047.53 and 2,392.84 is: 3,302.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.20 : 6,047.53 = 2,392.84 : x
  2. Step 2: Convert to fraction form
    4,382.20/6,047.53 = 2,392.84/x
  3. Step 3: Cross multiply
    4,382.20x = 6,047.53 × 2,392.84
  4. Step 4: Simplify right side
    4,382.20x = 14,470,771.69
  5. Step 5: Solve for x
    x = 14,470,771.69/4,382.20
  6. Step 6: Final answer
    x = 3,302.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.