Home / 17,587.29-24,270.25-9,629.34

Finding the Fourth Proportional to 17,587.29, 24,270.25 and 9,629.34

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Solution

The fourth proportional to 17,587.29, 24,270.25 and 9,629.34 is: 13,288.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.29 : 24,270.25 = 9,629.34 : x
  2. Step 2: Convert to fraction form
    17,587.29/24,270.25 = 9,629.34/x
  3. Step 3: Cross multiply
    17,587.29x = 24,270.25 × 9,629.34
  4. Step 4: Simplify right side
    17,587.29x = 233,706,489.14
  5. Step 5: Solve for x
    x = 233,706,489.14/17,587.29
  6. Step 6: Final answer
    x = 13,288.37

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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.