Home / 19,627.24-27,085.33-10,674.55

Finding the Fourth Proportional to 19,627.24, 27,085.33 and 10,674.55

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Solution

The fourth proportional to 19,627.24, 27,085.33 and 10,674.55 is: 14,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627.24 : 27,085.33 = 10,674.55 : x
  2. Step 2: Convert to fraction form
    19,627.24/27,085.33 = 10,674.55/x
  3. Step 3: Cross multiply
    19,627.24x = 27,085.33 × 10,674.55
  4. Step 4: Simplify right side
    19,627.24x = 289,123,777.06
  5. Step 5: Solve for x
    x = 289,123,777.06/19,627.24
  6. Step 6: Final answer
    x = 14,730.74

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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.