Home / 9,068.63-13,610.25-4,687.34

Finding the Fourth Proportional to 9,068.63, 13,610.25 and 4,687.34

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Solution

The fourth proportional to 9,068.63, 13,610.25 and 4,687.34 is: 7,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.63 : 13,610.25 = 4,687.34 : x
  2. Step 2: Convert to fraction form
    9,068.63/13,610.25 = 4,687.34/x
  3. Step 3: Cross multiply
    9,068.63x = 13,610.25 × 4,687.34
  4. Step 4: Simplify right side
    9,068.63x = 63,795,801.18
  5. Step 5: Solve for x
    x = 63,795,801.18/9,068.63
  6. Step 6: Final answer
    x = 7,034.78

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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.