Home / 26,087.58-36,000.42-14,756.64

Finding the Fourth Proportional to 26,087.58, 36,000.42 and 14,756.64

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Solution

The fourth proportional to 26,087.58, 36,000.42 and 14,756.64 is: 20,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,087.58 : 36,000.42 = 14,756.64 : x
  2. Step 2: Convert to fraction form
    26,087.58/36,000.42 = 14,756.64/x
  3. Step 3: Cross multiply
    26,087.58x = 36,000.42 × 14,756.64
  4. Step 4: Simplify right side
    26,087.58x = 531,245,237.79
  5. Step 5: Solve for x
    x = 531,245,237.79/26,087.58
  6. Step 6: Final answer
    x = 20,363.91

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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.