Home / 27,527.76-37,988.28-14,952.52

Finding the Fourth Proportional to 27,527.76, 37,988.28 and 14,952.52

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Solution

The fourth proportional to 27,527.76, 37,988.28 and 14,952.52 is: 20,634.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527.76 : 37,988.28 = 14,952.52 : x
  2. Step 2: Convert to fraction form
    27,527.76/37,988.28 = 14,952.52/x
  3. Step 3: Cross multiply
    27,527.76x = 37,988.28 × 14,952.52
  4. Step 4: Simplify right side
    27,527.76x = 568,020,516.47
  5. Step 5: Solve for x
    x = 568,020,516.47/27,527.76
  6. Step 6: Final answer
    x = 20,634.46

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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.