Home / 8,598.18-12,896.83-2,358.09

Finding the Fourth Proportional to 8,598.18, 12,896.83 and 2,358.09

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Solution

The fourth proportional to 8,598.18, 12,896.83 and 2,358.09 is: 3,537.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598.18 : 12,896.83 = 2,358.09 : x
  2. Step 2: Convert to fraction form
    8,598.18/12,896.83 = 2,358.09/x
  3. Step 3: Cross multiply
    8,598.18x = 12,896.83 × 2,358.09
  4. Step 4: Simplify right side
    8,598.18x = 30,411,885.85
  5. Step 5: Solve for x
    x = 30,411,885.85/8,598.18
  6. Step 6: Final answer
    x = 3,537.01

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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.