Home / 26,786.80-36,962.32-14,848.48

Finding the Fourth Proportional to 26,786.80, 36,962.32 and 14,848.48

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Solution

The fourth proportional to 26,786.80, 36,962.32 and 14,848.48 is: 20,488.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,786.80 : 36,962.32 = 14,848.48 : x
  2. Step 2: Convert to fraction form
    26,786.80/36,962.32 = 14,848.48/x
  3. Step 3: Cross multiply
    26,786.80x = 36,962.32 × 14,848.48
  4. Step 4: Simplify right side
    26,786.80x = 548,834,269.27
  5. Step 5: Solve for x
    x = 548,834,269.27/26,786.80
  6. Step 6: Final answer
    x = 20,488.98

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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.