Home / 4,382.34-6,047.57-2,392.85

Finding the Fourth Proportional to 4,382.34, 6,047.57 and 2,392.85

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Solution

The fourth proportional to 4,382.34, 6,047.57 and 2,392.85 is: 3,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.34 : 6,047.57 = 2,392.85 : x
  2. Step 2: Convert to fraction form
    4,382.34/6,047.57 = 2,392.85/x
  3. Step 3: Cross multiply
    4,382.34x = 6,047.57 × 2,392.85
  4. Step 4: Simplify right side
    4,382.34x = 14,470,915.91
  5. Step 5: Solve for x
    x = 14,470,915.91/4,382.34
  6. Step 6: Final answer
    x = 3,302.10

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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.