Home / 19,234.12-26,512.76-14,182.16

Finding the Fourth Proportional to 19,234.12, 26,512.76 and 14,182.16

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Solution

The fourth proportional to 19,234.12, 26,512.76 and 14,182.16 is: 19,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234.12 : 26,512.76 = 14,182.16 : x
  2. Step 2: Convert to fraction form
    19,234.12/26,512.76 = 14,182.16/x
  3. Step 3: Cross multiply
    19,234.12x = 26,512.76 × 14,182.16
  4. Step 4: Simplify right side
    19,234.12x = 376,008,204.36
  5. Step 5: Solve for x
    x = 376,008,204.36/19,234.12
  6. Step 6: Final answer
    x = 19,549.02

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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.