Home / 9,153.19-13,714.10-4,996.11

Finding the Fourth Proportional to 9,153.19, 13,714.10 and 4,996.11

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Solution

The fourth proportional to 9,153.19, 13,714.10 and 4,996.11 is: 7,485.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,153.19 : 13,714.10 = 4,996.11 : x
  2. Step 2: Convert to fraction form
    9,153.19/13,714.10 = 4,996.11/x
  3. Step 3: Cross multiply
    9,153.19x = 13,714.10 × 4,996.11
  4. Step 4: Simplify right side
    9,153.19x = 68,517,197.33
  5. Step 5: Solve for x
    x = 68,517,197.33/9,153.19
  6. Step 6: Final answer
    x = 7,485.61

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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.