Home / 14,239.19-21,346.62-10,066.07

Finding the Fourth Proportional to 14,239.19, 21,346.62 and 10,066.07

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Solution

The fourth proportional to 14,239.19, 21,346.62 and 10,066.07 is: 15,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,239.19 : 21,346.62 = 10,066.07 : x
  2. Step 2: Convert to fraction form
    14,239.19/21,346.62 = 10,066.07/x
  3. Step 3: Cross multiply
    14,239.19x = 21,346.62 × 10,066.07
  4. Step 4: Simplify right side
    14,239.19x = 214,876,464.45
  5. Step 5: Solve for x
    x = 214,876,464.45/14,239.19
  6. Step 6: Final answer
    x = 15,090.50

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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.