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Finding the Fourth Proportional to 4,882.07, 7,326.02 and 4,485.04

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Solution

The fourth proportional to 4,882.07, 7,326.02 and 4,485.04 is: 6,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882.07 : 7,326.02 = 4,485.04 : x
  2. Step 2: Convert to fraction form
    4,882.07/7,326.02 = 4,485.04/x
  3. Step 3: Cross multiply
    4,882.07x = 7,326.02 × 4,485.04
  4. Step 4: Simplify right side
    4,882.07x = 32,857,492.74
  5. Step 5: Solve for x
    x = 32,857,492.74/4,882.07
  6. Step 6: Final answer
    x = 6,730.24

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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.