Home / 36,207.24-54,317.26-12,847.24

Finding the Fourth Proportional to 36,207.24, 54,317.26 and 12,847.24

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Solution

The fourth proportional to 36,207.24, 54,317.26 and 12,847.24 is: 19,273.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207.24 : 54,317.26 = 12,847.24 : x
  2. Step 2: Convert to fraction form
    36,207.24/54,317.26 = 12,847.24/x
  3. Step 3: Cross multiply
    36,207.24x = 54,317.26 × 12,847.24
  4. Step 4: Simplify right side
    36,207.24x = 697,826,875.36
  5. Step 5: Solve for x
    x = 697,826,875.36/36,207.24
  6. Step 6: Final answer
    x = 19,273.13

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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.