Home / 26,542.58-36,630.08-14,605.80

Finding the Fourth Proportional to 26,542.58, 36,630.08 and 14,605.80

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Solution

The fourth proportional to 26,542.58, 36,630.08 and 14,605.80 is: 20,156.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,542.58 : 36,630.08 = 14,605.80 : x
  2. Step 2: Convert to fraction form
    26,542.58/36,630.08 = 14,605.80/x
  3. Step 3: Cross multiply
    26,542.58x = 36,630.08 × 14,605.80
  4. Step 4: Simplify right side
    26,542.58x = 535,011,549.44
  5. Step 5: Solve for x
    x = 535,011,549.44/26,542.58
  6. Step 6: Final answer
    x = 20,156.73

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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.