Home / 27,392.02-37,800.96-14,816.74

Finding the Fourth Proportional to 27,392.02, 37,800.96 and 14,816.74

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Solution

The fourth proportional to 27,392.02, 37,800.96 and 14,816.74 is: 20,447.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,392.02 : 37,800.96 = 14,816.74 : x
  2. Step 2: Convert to fraction form
    27,392.02/37,800.96 = 14,816.74/x
  3. Step 3: Cross multiply
    27,392.02x = 37,800.96 × 14,816.74
  4. Step 4: Simplify right side
    27,392.02x = 560,086,996.07
  5. Step 5: Solve for x
    x = 560,086,996.07/27,392.02
  6. Step 6: Final answer
    x = 20,447.09

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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.