Home / 19,066.14-28,612.40-6,586.27

Finding the Fourth Proportional to 19,066.14, 28,612.40 and 6,586.27

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Solution

The fourth proportional to 19,066.14, 28,612.40 and 6,586.27 is: 9,883.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.14 : 28,612.40 = 6,586.27 : x
  2. Step 2: Convert to fraction form
    19,066.14/28,612.40 = 6,586.27/x
  3. Step 3: Cross multiply
    19,066.14x = 28,612.40 × 6,586.27
  4. Step 4: Simplify right side
    19,066.14x = 188,448,887.29
  5. Step 5: Solve for x
    x = 188,448,887.29/19,066.14
  6. Step 6: Final answer
    x = 9,883.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.