Home / 7,734.23-11,577.58-4,963.58

Finding the Fourth Proportional to 7,734.23, 11,577.58 and 4,963.58

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Solution

The fourth proportional to 7,734.23, 11,577.58 and 4,963.58 is: 7,430.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.23 : 11,577.58 = 4,963.58 : x
  2. Step 2: Convert to fraction form
    7,734.23/11,577.58 = 4,963.58/x
  3. Step 3: Cross multiply
    7,734.23x = 11,577.58 × 4,963.58
  4. Step 4: Simplify right side
    7,734.23x = 57,466,245.58
  5. Step 5: Solve for x
    x = 57,466,245.58/7,734.23
  6. Step 6: Final answer
    x = 7,430.11

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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.