Home / 37,017.29-55,530.55-12,059.86

Finding the Fourth Proportional to 37,017.29, 55,530.55 and 12,059.86

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Solution

The fourth proportional to 37,017.29, 55,530.55 and 12,059.86 is: 18,091.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,017.29 : 55,530.55 = 12,059.86 : x
  2. Step 2: Convert to fraction form
    37,017.29/55,530.55 = 12,059.86/x
  3. Step 3: Cross multiply
    37,017.29x = 55,530.55 × 12,059.86
  4. Step 4: Simplify right side
    37,017.29x = 669,690,658.72
  5. Step 5: Solve for x
    x = 669,690,658.72/37,017.29
  6. Step 6: Final answer
    x = 18,091.29

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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.