Home / 36,864.74-55,315.13-17,157.03

Finding the Fourth Proportional to 36,864.74, 55,315.13 and 17,157.03

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Solution

The fourth proportional to 36,864.74, 55,315.13 and 17,157.03 is: 25,743.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,864.74 : 55,315.13 = 17,157.03 : x
  2. Step 2: Convert to fraction form
    36,864.74/55,315.13 = 17,157.03/x
  3. Step 3: Cross multiply
    36,864.74x = 55,315.13 × 17,157.03
  4. Step 4: Simplify right side
    36,864.74x = 949,043,259.08
  5. Step 5: Solve for x
    x = 949,043,259.08/36,864.74
  6. Step 6: Final answer
    x = 25,743.93

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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.