Home / 14,066.07-19,405.56-8,094.51

Finding the Fourth Proportional to 14,066.07, 19,405.56 and 8,094.51

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Solution

The fourth proportional to 14,066.07, 19,405.56 and 8,094.51 is: 11,167.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.07 : 19,405.56 = 8,094.51 : x
  2. Step 2: Convert to fraction form
    14,066.07/19,405.56 = 8,094.51/x
  3. Step 3: Cross multiply
    14,066.07x = 19,405.56 × 8,094.51
  4. Step 4: Simplify right side
    14,066.07x = 157,078,499.48
  5. Step 5: Solve for x
    x = 157,078,499.48/14,066.07
  6. Step 6: Final answer
    x = 11,167.19

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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.