Home / 17,625.30-24,322.95-9,667.55

Finding the Fourth Proportional to 17,625.30, 24,322.95 and 9,667.55

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Solution

The fourth proportional to 17,625.30, 24,322.95 and 9,667.55 is: 13,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,625.30 : 24,322.95 = 9,667.55 : x
  2. Step 2: Convert to fraction form
    17,625.30/24,322.95 = 9,667.55/x
  3. Step 3: Cross multiply
    17,625.30x = 24,322.95 × 9,667.55
  4. Step 4: Simplify right side
    17,625.30x = 235,143,396.08
  5. Step 5: Solve for x
    x = 235,143,396.08/17,625.30
  6. Step 6: Final answer
    x = 13,341.25

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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.