Home / 16,296.30-24,429.87-8,510.58

Finding the Fourth Proportional to 16,296.30, 24,429.87 and 8,510.58

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Solution

The fourth proportional to 16,296.30, 24,429.87 and 8,510.58 is: 12,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296.30 : 24,429.87 = 8,510.58 : x
  2. Step 2: Convert to fraction form
    16,296.30/24,429.87 = 8,510.58/x
  3. Step 3: Cross multiply
    16,296.30x = 24,429.87 × 8,510.58
  4. Step 4: Simplify right side
    16,296.30x = 207,912,363.02
  5. Step 5: Solve for x
    x = 207,912,363.02/16,296.30
  6. Step 6: Final answer
    x = 12,758.26

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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.