Home / 5,688.29-8,533.15-2,225.09

Finding the Fourth Proportional to 5,688.29, 8,533.15 and 2,225.09

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Solution

The fourth proportional to 5,688.29, 8,533.15 and 2,225.09 is: 3,337.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688.29 : 8,533.15 = 2,225.09 : x
  2. Step 2: Convert to fraction form
    5,688.29/8,533.15 = 2,225.09/x
  3. Step 3: Cross multiply
    5,688.29x = 8,533.15 × 2,225.09
  4. Step 4: Simplify right side
    5,688.29x = 18,987,026.73
  5. Step 5: Solve for x
    x = 18,987,026.73/5,688.29
  6. Step 6: Final answer
    x = 3,337.91

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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.