Home / 26,587.68-36,690.57-16,383.30

Finding the Fourth Proportional to 26,587.68, 36,690.57 and 16,383.30

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Solution

The fourth proportional to 26,587.68, 36,690.57 and 16,383.30 is: 22,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,587.68 : 36,690.57 = 16,383.30 : x
  2. Step 2: Convert to fraction form
    26,587.68/36,690.57 = 16,383.30/x
  3. Step 3: Cross multiply
    26,587.68x = 36,690.57 × 16,383.30
  4. Step 4: Simplify right side
    26,587.68x = 601,112,615.48
  5. Step 5: Solve for x
    x = 601,112,615.48/26,587.68
  6. Step 6: Final answer
    x = 22,608.69

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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.