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Finding the Fourth Proportional to 16,396.58, 24,594.88 and 7,030.55

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Solution

The fourth proportional to 16,396.58, 24,594.88 and 7,030.55 is: 10,545.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,396.58 : 24,594.88 = 7,030.55 : x
  2. Step 2: Convert to fraction form
    16,396.58/24,594.88 = 7,030.55/x
  3. Step 3: Cross multiply
    16,396.58x = 24,594.88 × 7,030.55
  4. Step 4: Simplify right side
    16,396.58x = 172,915,533.58
  5. Step 5: Solve for x
    x = 172,915,533.58/16,396.58
  6. Step 6: Final answer
    x = 10,545.83

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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.