Home / 17,736.91-24,479.15-10,185.60

Finding the Fourth Proportional to 17,736.91, 24,479.15 and 10,185.60

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Solution

The fourth proportional to 17,736.91, 24,479.15 and 10,185.60 is: 14,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,736.91 : 24,479.15 = 10,185.60 : x
  2. Step 2: Convert to fraction form
    17,736.91/24,479.15 = 10,185.60/x
  3. Step 3: Cross multiply
    17,736.91x = 24,479.15 × 10,185.60
  4. Step 4: Simplify right side
    17,736.91x = 249,334,830.24
  5. Step 5: Solve for x
    x = 249,334,830.24/17,736.91
  6. Step 6: Final answer
    x = 14,057.40

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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.