Home / 19,614.04-27,059.84-14,521.68

Finding the Fourth Proportional to 19,614.04, 27,059.84 and 14,521.68

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Solution

The fourth proportional to 19,614.04, 27,059.84 and 14,521.68 is: 20,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614.04 : 27,059.84 = 14,521.68 : x
  2. Step 2: Convert to fraction form
    19,614.04/27,059.84 = 14,521.68/x
  3. Step 3: Cross multiply
    19,614.04x = 27,059.84 × 14,521.68
  4. Step 4: Simplify right side
    19,614.04x = 392,954,337.33
  5. Step 5: Solve for x
    x = 392,954,337.33/19,614.04
  6. Step 6: Final answer
    x = 20,034.34

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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.