Home / 26,500.80-36,571.74-14,564.40

Finding the Fourth Proportional to 26,500.80, 36,571.74 and 14,564.40

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Solution

The fourth proportional to 26,500.80, 36,571.74 and 14,564.40 is: 20,099.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,500.80 : 36,571.74 = 14,564.40 : x
  2. Step 2: Convert to fraction form
    26,500.80/36,571.74 = 14,564.40/x
  3. Step 3: Cross multiply
    26,500.80x = 36,571.74 × 14,564.40
  4. Step 4: Simplify right side
    26,500.80x = 532,645,450.06
  5. Step 5: Solve for x
    x = 532,645,450.06/26,500.80
  6. Step 6: Final answer
    x = 20,099.22

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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.