Home / 16,322.68-24,485.86-5,225.48

Finding the Fourth Proportional to 16,322.68, 24,485.86 and 5,225.48

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Solution

The fourth proportional to 16,322.68, 24,485.86 and 5,225.48 is: 7,838.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322.68 : 24,485.86 = 5,225.48 : x
  2. Step 2: Convert to fraction form
    16,322.68/24,485.86 = 5,225.48/x
  3. Step 3: Cross multiply
    16,322.68x = 24,485.86 × 5,225.48
  4. Step 4: Simplify right side
    16,322.68x = 127,950,347.64
  5. Step 5: Solve for x
    x = 127,950,347.64/16,322.68
  6. Step 6: Final answer
    x = 7,838.81

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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.