Home / 17,636.28-24,339.16-11,657.58

Finding the Fourth Proportional to 17,636.28, 24,339.16 and 11,657.58

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Solution

The fourth proportional to 17,636.28, 24,339.16 and 11,657.58 is: 16,088.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,636.28 : 24,339.16 = 11,657.58 : x
  2. Step 2: Convert to fraction form
    17,636.28/24,339.16 = 11,657.58/x
  3. Step 3: Cross multiply
    17,636.28x = 24,339.16 × 11,657.58
  4. Step 4: Simplify right side
    17,636.28x = 283,735,704.83
  5. Step 5: Solve for x
    x = 283,735,704.83/17,636.28
  6. Step 6: Final answer
    x = 16,088.18

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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.