Home / 27,516.88-37,973.29-14,941.63

Finding the Fourth Proportional to 27,516.88, 37,973.29 and 14,941.63

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Solution

The fourth proportional to 27,516.88, 37,973.29 and 14,941.63 is: 20,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,516.88 : 37,973.29 = 14,941.63 : x
  2. Step 2: Convert to fraction form
    27,516.88/37,973.29 = 14,941.63/x
  3. Step 3: Cross multiply
    27,516.88x = 37,973.29 × 14,941.63
  4. Step 4: Simplify right side
    27,516.88x = 567,382,659.20
  5. Step 5: Solve for x
    x = 567,382,659.20/27,516.88
  6. Step 6: Final answer
    x = 20,619.44

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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.