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Finding the Fourth Proportional to 16,555.58, 24,833.37 and 4,868.90

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Solution

The fourth proportional to 16,555.58, 24,833.37 and 4,868.90 is: 7,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555.58 : 24,833.37 = 4,868.90 : x
  2. Step 2: Convert to fraction form
    16,555.58/24,833.37 = 4,868.90/x
  3. Step 3: Cross multiply
    16,555.58x = 24,833.37 × 4,868.90
  4. Step 4: Simplify right side
    16,555.58x = 120,911,195.19
  5. Step 5: Solve for x
    x = 120,911,195.19/16,555.58
  6. Step 6: Final answer
    x = 7,303.35

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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.