Home / 5,904.24-8,857.58-2,205.58

Finding the Fourth Proportional to 5,904.24, 8,857.58 and 2,205.58

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Solution

The fourth proportional to 5,904.24, 8,857.58 and 2,205.58 is: 3,308.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.24 : 8,857.58 = 2,205.58 : x
  2. Step 2: Convert to fraction form
    5,904.24/8,857.58 = 2,205.58/x
  3. Step 3: Cross multiply
    5,904.24x = 8,857.58 × 2,205.58
  4. Step 4: Simplify right side
    5,904.24x = 19,536,068.12
  5. Step 5: Solve for x
    x = 19,536,068.12/5,904.24
  6. Step 6: Final answer
    x = 3,308.82

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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.