Home / 26,196.86-36,152.55-14,866.88

Finding the Fourth Proportional to 26,196.86, 36,152.55 and 14,866.88

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Solution

The fourth proportional to 26,196.86, 36,152.55 and 14,866.88 is: 20,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196.86 : 36,152.55 = 14,866.88 : x
  2. Step 2: Convert to fraction form
    26,196.86/36,152.55 = 14,866.88/x
  3. Step 3: Cross multiply
    26,196.86x = 36,152.55 × 14,866.88
  4. Step 4: Simplify right side
    26,196.86x = 537,475,712.93
  5. Step 5: Solve for x
    x = 537,475,712.93/26,196.86
  6. Step 6: Final answer
    x = 20,516.80

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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.