Home / 23,066.06-31,833.51-14,119.47

Finding the Fourth Proportional to 23,066.06, 31,833.51 and 14,119.47

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Solution

The fourth proportional to 23,066.06, 31,833.51 and 14,119.47 is: 19,486.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,066.06 : 31,833.51 = 14,119.47 : x
  2. Step 2: Convert to fraction form
    23,066.06/31,833.51 = 14,119.47/x
  3. Step 3: Cross multiply
    23,066.06x = 31,833.51 × 14,119.47
  4. Step 4: Simplify right side
    23,066.06x = 449,472,236.49
  5. Step 5: Solve for x
    x = 449,472,236.49/23,066.06
  6. Step 6: Final answer
    x = 19,486.31

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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.