Home / 16,724.96-25,087.56-13,601.32

Finding the Fourth Proportional to 16,724.96, 25,087.56 and 13,601.32

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Solution

The fourth proportional to 16,724.96, 25,087.56 and 13,601.32 is: 20,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724.96 : 25,087.56 = 13,601.32 : x
  2. Step 2: Convert to fraction form
    16,724.96/25,087.56 = 13,601.32/x
  3. Step 3: Cross multiply
    16,724.96x = 25,087.56 × 13,601.32
  4. Step 4: Simplify right side
    16,724.96x = 341,223,931.58
  5. Step 5: Solve for x
    x = 341,223,931.58/16,724.96
  6. Step 6: Final answer
    x = 20,402.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.