Home / 36,187.02-54,315.57-17,480.22

Finding the Fourth Proportional to 36,187.02, 54,315.57 and 17,480.22

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Solution

The fourth proportional to 36,187.02, 54,315.57 and 17,480.22 is: 26,237.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,187.02 : 54,315.57 = 17,480.22 : x
  2. Step 2: Convert to fraction form
    36,187.02/54,315.57 = 17,480.22/x
  3. Step 3: Cross multiply
    36,187.02x = 54,315.57 × 17,480.22
  4. Step 4: Simplify right side
    36,187.02x = 949,448,113.03
  5. Step 5: Solve for x
    x = 949,448,113.03/36,187.02
  6. Step 6: Final answer
    x = 26,237.26

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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.