Home / 5,801.02-8,697.88-2,103.17

Finding the Fourth Proportional to 5,801.02, 8,697.88 and 2,103.17

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Solution

The fourth proportional to 5,801.02, 8,697.88 and 2,103.17 is: 3,153.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.02 : 8,697.88 = 2,103.17 : x
  2. Step 2: Convert to fraction form
    5,801.02/8,697.88 = 2,103.17/x
  3. Step 3: Cross multiply
    5,801.02x = 8,697.88 × 2,103.17
  4. Step 4: Simplify right side
    5,801.02x = 18,293,079.42
  5. Step 5: Solve for x
    x = 18,293,079.42/5,801.02
  6. Step 6: Final answer
    x = 3,153.43

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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.