Home / 6,335.70-9,505.28-2,777.18

Finding the Fourth Proportional to 6,335.70, 9,505.28 and 2,777.18

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Solution

The fourth proportional to 6,335.70, 9,505.28 and 2,777.18 is: 4,166.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335.70 : 9,505.28 = 2,777.18 : x
  2. Step 2: Convert to fraction form
    6,335.70/9,505.28 = 2,777.18/x
  3. Step 3: Cross multiply
    6,335.70x = 9,505.28 × 2,777.18
  4. Step 4: Simplify right side
    6,335.70x = 26,397,812.10
  5. Step 5: Solve for x
    x = 26,397,812.10/6,335.70
  6. Step 6: Final answer
    x = 4,166.52

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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.