Home / 27,535.64-37,999.26-14,960.42

Finding the Fourth Proportional to 27,535.64, 37,999.26 and 14,960.42

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Solution

The fourth proportional to 27,535.64, 37,999.26 and 14,960.42 is: 20,645.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535.64 : 37,999.26 = 14,960.42 : x
  2. Step 2: Convert to fraction form
    27,535.64/37,999.26 = 14,960.42/x
  3. Step 3: Cross multiply
    27,535.64x = 37,999.26 × 14,960.42
  4. Step 4: Simplify right side
    27,535.64x = 568,484,889.29
  5. Step 5: Solve for x
    x = 568,484,889.29/27,535.64
  6. Step 6: Final answer
    x = 20,645.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.