Home / 6,135.18-9,203.08-1,753.29

Finding the Fourth Proportional to 6,135.18, 9,203.08 and 1,753.29

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Solution

The fourth proportional to 6,135.18, 9,203.08 and 1,753.29 is: 2,630.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.18 : 9,203.08 = 1,753.29 : x
  2. Step 2: Convert to fraction form
    6,135.18/9,203.08 = 1,753.29/x
  3. Step 3: Cross multiply
    6,135.18x = 9,203.08 × 1,753.29
  4. Step 4: Simplify right side
    6,135.18x = 16,135,668.13
  5. Step 5: Solve for x
    x = 16,135,668.13/6,135.18
  6. Step 6: Final answer
    x = 2,630.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.