Home / 17,072.02-25,607.22-5,978.53

Finding the Fourth Proportional to 17,072.02, 25,607.22 and 5,978.53

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Solution

The fourth proportional to 17,072.02, 25,607.22 and 5,978.53 is: 8,967.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072.02 : 25,607.22 = 5,978.53 : x
  2. Step 2: Convert to fraction form
    17,072.02/25,607.22 = 5,978.53/x
  3. Step 3: Cross multiply
    17,072.02x = 25,607.22 × 5,978.53
  4. Step 4: Simplify right side
    17,072.02x = 153,093,532.99
  5. Step 5: Solve for x
    x = 153,093,532.99/17,072.02
  6. Step 6: Final answer
    x = 8,967.51

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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.