Home / 16,837.53-23,235.96-9,284.13

Finding the Fourth Proportional to 16,837.53, 23,235.96 and 9,284.13

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Solution

The fourth proportional to 16,837.53, 23,235.96 and 9,284.13 is: 12,812.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,837.53 : 23,235.96 = 9,284.13 : x
  2. Step 2: Convert to fraction form
    16,837.53/23,235.96 = 9,284.13/x
  3. Step 3: Cross multiply
    16,837.53x = 23,235.96 × 9,284.13
  4. Step 4: Simplify right side
    16,837.53x = 215,725,673.31
  5. Step 5: Solve for x
    x = 215,725,673.31/16,837.53
  6. Step 6: Final answer
    x = 12,812.19

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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.