Home / 26,196-36,154.14-16,784.61

Finding the Fourth Proportional to 26,196, 36,154.14 and 16,784.61

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Solution

The fourth proportional to 26,196, 36,154.14 and 16,784.61 is: 23,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196 : 36,154.14 = 16,784.61 : x
  2. Step 2: Convert to fraction form
    26,196/36,154.14 = 16,784.61/x
  3. Step 3: Cross multiply
    26,196x = 36,154.14 × 16,784.61
  4. Step 4: Simplify right side
    26,196x = 606,833,139.79
  5. Step 5: Solve for x
    x = 606,833,139.79/26,196
  6. Step 6: Final answer
    x = 23,165.11

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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.