Home / 19,536.40-26,960.18-10,584.12

Finding the Fourth Proportional to 19,536.40, 26,960.18 and 10,584.12

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Solution

The fourth proportional to 19,536.40, 26,960.18 and 10,584.12 is: 14,606.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.40 : 26,960.18 = 10,584.12 : x
  2. Step 2: Convert to fraction form
    19,536.40/26,960.18 = 10,584.12/x
  3. Step 3: Cross multiply
    19,536.40x = 26,960.18 × 10,584.12
  4. Step 4: Simplify right side
    19,536.40x = 285,349,727.42
  5. Step 5: Solve for x
    x = 285,349,727.42/19,536.40
  6. Step 6: Final answer
    x = 14,606.06

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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.