Home / 6,539.11-9,805.59-2,376.18

Finding the Fourth Proportional to 6,539.11, 9,805.59 and 2,376.18

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Solution

The fourth proportional to 6,539.11, 9,805.59 and 2,376.18 is: 3,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,539.11 : 9,805.59 = 2,376.18 : x
  2. Step 2: Convert to fraction form
    6,539.11/9,805.59 = 2,376.18/x
  3. Step 3: Cross multiply
    6,539.11x = 9,805.59 × 2,376.18
  4. Step 4: Simplify right side
    6,539.11x = 23,299,877.30
  5. Step 5: Solve for x
    x = 23,299,877.30/6,539.11
  6. Step 6: Final answer
    x = 3,563.16

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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.