Home / 17,068.68-23,551.92-9,513.36

Finding the Fourth Proportional to 17,068.68, 23,551.92 and 9,513.36

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Solution

The fourth proportional to 17,068.68, 23,551.92 and 9,513.36 is: 13,126.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068.68 : 23,551.92 = 9,513.36 : x
  2. Step 2: Convert to fraction form
    17,068.68/23,551.92 = 9,513.36/x
  3. Step 3: Cross multiply
    17,068.68x = 23,551.92 × 9,513.36
  4. Step 4: Simplify right side
    17,068.68x = 224,057,893.65
  5. Step 5: Solve for x
    x = 224,057,893.65/17,068.68
  6. Step 6: Final answer
    x = 13,126.84

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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.