Home / 23,077.00-31,839.18-14,115.16

Finding the Fourth Proportional to 23,077.00, 31,839.18 and 14,115.16

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Solution

The fourth proportional to 23,077.00, 31,839.18 and 14,115.16 is: 19,474.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.00 : 31,839.18 = 14,115.16 : x
  2. Step 2: Convert to fraction form
    23,077.00/31,839.18 = 14,115.16/x
  3. Step 3: Cross multiply
    23,077.00x = 31,839.18 × 14,115.16
  4. Step 4: Simplify right side
    23,077.00x = 449,415,106.84
  5. Step 5: Solve for x
    x = 449,415,106.84/23,077.00
  6. Step 6: Final answer
    x = 19,474.59

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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.