Home / 23,707.73-32,717.61-13,636.17

Finding the Fourth Proportional to 23,707.73, 32,717.61 and 13,636.17

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Solution

The fourth proportional to 23,707.73, 32,717.61 and 13,636.17 is: 18,818.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,707.73 : 32,717.61 = 13,636.17 : x
  2. Step 2: Convert to fraction form
    23,707.73/32,717.61 = 13,636.17/x
  3. Step 3: Cross multiply
    23,707.73x = 32,717.61 × 13,636.17
  4. Step 4: Simplify right side
    23,707.73x = 446,142,891.95
  5. Step 5: Solve for x
    x = 446,142,891.95/23,707.73
  6. Step 6: Final answer
    x = 18,818.46

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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.