Home / 26,159.36-36,103.20-16,724.48

Finding the Fourth Proportional to 26,159.36, 36,103.20 and 16,724.48

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Solution

The fourth proportional to 26,159.36, 36,103.20 and 16,724.48 is: 23,081.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159.36 : 36,103.20 = 16,724.48 : x
  2. Step 2: Convert to fraction form
    26,159.36/36,103.20 = 16,724.48/x
  3. Step 3: Cross multiply
    26,159.36x = 36,103.20 × 16,724.48
  4. Step 4: Simplify right side
    26,159.36x = 603,807,246.34
  5. Step 5: Solve for x
    x = 603,807,246.34/26,159.36
  6. Step 6: Final answer
    x = 23,081.88

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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.