Home / 19,410.92-26,796.08-14,632.79

Finding the Fourth Proportional to 19,410.92, 26,796.08 and 14,632.79

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Solution

The fourth proportional to 19,410.92, 26,796.08 and 14,632.79 is: 20,200.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.92 : 26,796.08 = 14,632.79 : x
  2. Step 2: Convert to fraction form
    19,410.92/26,796.08 = 14,632.79/x
  3. Step 3: Cross multiply
    19,410.92x = 26,796.08 × 14,632.79
  4. Step 4: Simplify right side
    19,410.92x = 392,101,445.35
  5. Step 5: Solve for x
    x = 392,101,445.35/19,410.92
  6. Step 6: Final answer
    x = 20,200.05

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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.