Home / 17,675.25-24,392.42-9,718.05

Finding the Fourth Proportional to 17,675.25, 24,392.42 and 9,718.05

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Solution

The fourth proportional to 17,675.25, 24,392.42 and 9,718.05 is: 13,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675.25 : 24,392.42 = 9,718.05 : x
  2. Step 2: Convert to fraction form
    17,675.25/24,392.42 = 9,718.05/x
  3. Step 3: Cross multiply
    17,675.25x = 24,392.42 × 9,718.05
  4. Step 4: Simplify right side
    17,675.25x = 237,046,757.18
  5. Step 5: Solve for x
    x = 237,046,757.18/17,675.25
  6. Step 6: Final answer
    x = 13,411.23

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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.