Home / 27,544.86-38,011.59-14,969.34

Finding the Fourth Proportional to 27,544.86, 38,011.59 and 14,969.34

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Solution

The fourth proportional to 27,544.86, 38,011.59 and 14,969.34 is: 20,657.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,544.86 : 38,011.59 = 14,969.34 : x
  2. Step 2: Convert to fraction form
    27,544.86/38,011.59 = 14,969.34/x
  3. Step 3: Cross multiply
    27,544.86x = 38,011.59 × 14,969.34
  4. Step 4: Simplify right side
    27,544.86x = 569,008,414.65
  5. Step 5: Solve for x
    x = 569,008,414.65/27,544.86
  6. Step 6: Final answer
    x = 20,657.52

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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.