Home / 17,583.02-24,269.78-12,539.26

Finding the Fourth Proportional to 17,583.02, 24,269.78 and 12,539.26

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Solution

The fourth proportional to 17,583.02, 24,269.78 and 12,539.26 is: 17,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583.02 : 24,269.78 = 12,539.26 : x
  2. Step 2: Convert to fraction form
    17,583.02/24,269.78 = 12,539.26/x
  3. Step 3: Cross multiply
    17,583.02x = 24,269.78 × 12,539.26
  4. Step 4: Simplify right side
    17,583.02x = 304,324,936.20
  5. Step 5: Solve for x
    x = 304,324,936.20/17,583.02
  6. Step 6: Final answer
    x = 17,307.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.