Home / 17,625.10-24,322.48-9,667.18

Finding the Fourth Proportional to 17,625.10, 24,322.48 and 9,667.18

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Solution

The fourth proportional to 17,625.10, 24,322.48 and 9,667.18 is: 13,340.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,625.10 : 24,322.48 = 9,667.18 : x
  2. Step 2: Convert to fraction form
    17,625.10/24,322.48 = 9,667.18/x
  3. Step 3: Cross multiply
    17,625.10x = 24,322.48 × 9,667.18
  4. Step 4: Simplify right side
    17,625.10x = 235,129,792.21
  5. Step 5: Solve for x
    x = 235,129,792.21/17,625.10
  6. Step 6: Final answer
    x = 13,340.62

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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.