Home / 27,527.64-37,988.14-14,952.38

Finding the Fourth Proportional to 27,527.64, 37,988.14 and 14,952.38

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Solution

The fourth proportional to 27,527.64, 37,988.14 and 14,952.38 is: 20,634.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527.64 : 37,988.14 = 14,952.38 : x
  2. Step 2: Convert to fraction form
    27,527.64/37,988.14 = 14,952.38/x
  3. Step 3: Cross multiply
    27,527.64x = 37,988.14 × 14,952.38
  4. Step 4: Simplify right side
    27,527.64x = 568,013,104.77
  5. Step 5: Solve for x
    x = 568,013,104.77/27,527.64
  6. Step 6: Final answer
    x = 20,634.28

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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.