Home / 17,160.96-23,682.02-9,607.26

Finding the Fourth Proportional to 17,160.96, 23,682.02 and 9,607.26

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Solution

The fourth proportional to 17,160.96, 23,682.02 and 9,607.26 is: 13,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,160.96 : 23,682.02 = 9,607.26 : x
  2. Step 2: Convert to fraction form
    17,160.96/23,682.02 = 9,607.26/x
  3. Step 3: Cross multiply
    17,160.96x = 23,682.02 × 9,607.26
  4. Step 4: Simplify right side
    17,160.96x = 227,519,285.07
  5. Step 5: Solve for x
    x = 227,519,285.07/17,160.96
  6. Step 6: Final answer
    x = 13,257.95

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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.