Home / 5,503.77-8,260.52-2,908.53

Finding the Fourth Proportional to 5,503.77, 8,260.52 and 2,908.53

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Solution

The fourth proportional to 5,503.77, 8,260.52 and 2,908.53 is: 4,365.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.77 : 8,260.52 = 2,908.53 : x
  2. Step 2: Convert to fraction form
    5,503.77/8,260.52 = 2,908.53/x
  3. Step 3: Cross multiply
    5,503.77x = 8,260.52 × 2,908.53
  4. Step 4: Simplify right side
    5,503.77x = 24,025,955.69
  5. Step 5: Solve for x
    x = 24,025,955.69/5,503.77
  6. Step 6: Final answer
    x = 4,365.36

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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.