Home / 27,517.24-37,973.46-14,942.08

Finding the Fourth Proportional to 27,517.24, 37,973.46 and 14,942.08

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Solution

The fourth proportional to 27,517.24, 37,973.46 and 14,942.08 is: 20,619.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,517.24 : 37,973.46 = 14,942.08 : x
  2. Step 2: Convert to fraction form
    27,517.24/37,973.46 = 14,942.08/x
  3. Step 3: Cross multiply
    27,517.24x = 37,973.46 × 14,942.08
  4. Step 4: Simplify right side
    27,517.24x = 567,402,477.20
  5. Step 5: Solve for x
    x = 567,402,477.20/27,517.24
  6. Step 6: Final answer
    x = 20,619.89

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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.