Home / 17,003.17-23,457.99-12,537.58

Finding the Fourth Proportional to 17,003.17, 23,457.99 and 12,537.58

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Solution

The fourth proportional to 17,003.17, 23,457.99 and 12,537.58 is: 17,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003.17 : 23,457.99 = 12,537.58 : x
  2. Step 2: Convert to fraction form
    17,003.17/23,457.99 = 12,537.58/x
  3. Step 3: Cross multiply
    17,003.17x = 23,457.99 × 12,537.58
  4. Step 4: Simplify right side
    17,003.17x = 294,106,426.26
  5. Step 5: Solve for x
    x = 294,106,426.26/17,003.17
  6. Step 6: Final answer
    x = 17,297.15

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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.