Home / 27,508-37,960.95-14,932.66

Finding the Fourth Proportional to 27,508, 37,960.95 and 14,932.66

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Solution

The fourth proportional to 27,508, 37,960.95 and 14,932.66 is: 20,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508 : 37,960.95 = 14,932.66 : x
  2. Step 2: Convert to fraction form
    27,508/37,960.95 = 14,932.66/x
  3. Step 3: Cross multiply
    27,508x = 37,960.95 × 14,932.66
  4. Step 4: Simplify right side
    27,508x = 566,857,959.63
  5. Step 5: Solve for x
    x = 566,857,959.63/27,508
  6. Step 6: Final answer
    x = 20,607.02

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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.