Home / 36,598.38-54,872.73-11,630.94

Finding the Fourth Proportional to 36,598.38, 54,872.73 and 11,630.94

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Solution

The fourth proportional to 36,598.38, 54,872.73 and 11,630.94 is: 17,438.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598.38 : 54,872.73 = 11,630.94 : x
  2. Step 2: Convert to fraction form
    36,598.38/54,872.73 = 11,630.94/x
  3. Step 3: Cross multiply
    36,598.38x = 54,872.73 × 11,630.94
  4. Step 4: Simplify right side
    36,598.38x = 638,221,430.27
  5. Step 5: Solve for x
    x = 638,221,430.27/36,598.38
  6. Step 6: Final answer
    x = 17,438.52

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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.