Home / 36,711.68-50,686.08-25,560.32

Finding the Fourth Proportional to 36,711.68, 50,686.08 and 25,560.32

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Solution

The fourth proportional to 36,711.68, 50,686.08 and 25,560.32 is: 35,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,711.68 : 50,686.08 = 25,560.32 : x
  2. Step 2: Convert to fraction form
    36,711.68/50,686.08 = 25,560.32/x
  3. Step 3: Cross multiply
    36,711.68x = 50,686.08 × 25,560.32
  4. Step 4: Simplify right side
    36,711.68x = 1,295,552,424.35
  5. Step 5: Solve for x
    x = 1,295,552,424.35/36,711.68
  6. Step 6: Final answer
    x = 35,289.92

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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.