Home / 18,086.05-24,957.84-10,019.26

Finding the Fourth Proportional to 18,086.05, 24,957.84 and 10,019.26

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Solution

The fourth proportional to 18,086.05, 24,957.84 and 10,019.26 is: 13,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,086.05 : 24,957.84 = 10,019.26 : x
  2. Step 2: Convert to fraction form
    18,086.05/24,957.84 = 10,019.26/x
  3. Step 3: Cross multiply
    18,086.05x = 24,957.84 × 10,019.26
  4. Step 4: Simplify right side
    18,086.05x = 250,059,088.00
  5. Step 5: Solve for x
    x = 250,059,088.00/18,086.05
  6. Step 6: Final answer
    x = 13,826.08

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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.