Home / 17,477.53-26,213.85-5,632.51

Finding the Fourth Proportional to 17,477.53, 26,213.85 and 5,632.51

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Solution

The fourth proportional to 17,477.53, 26,213.85 and 5,632.51 is: 8,447.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.53 : 26,213.85 = 5,632.51 : x
  2. Step 2: Convert to fraction form
    17,477.53/26,213.85 = 5,632.51/x
  3. Step 3: Cross multiply
    17,477.53x = 26,213.85 × 5,632.51
  4. Step 4: Simplify right side
    17,477.53x = 147,649,772.26
  5. Step 5: Solve for x
    x = 147,649,772.26/17,477.53
  6. Step 6: Final answer
    x = 8,447.98

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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.