Home / 37,204.72-55,813.08-12,237.52

Finding the Fourth Proportional to 37,204.72, 55,813.08 and 12,237.52

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Solution

The fourth proportional to 37,204.72, 55,813.08 and 12,237.52 is: 18,358.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,204.72 : 55,813.08 = 12,237.52 : x
  2. Step 2: Convert to fraction form
    37,204.72/55,813.08 = 12,237.52/x
  3. Step 3: Cross multiply
    37,204.72x = 55,813.08 × 12,237.52
  4. Step 4: Simplify right side
    37,204.72x = 683,013,682.76
  5. Step 5: Solve for x
    x = 683,013,682.76/37,204.72
  6. Step 6: Final answer
    x = 18,358.25

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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.