Home / 4,317.60-5,955.83-2,548.87

Finding the Fourth Proportional to 4,317.60, 5,955.83 and 2,548.87

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Solution

The fourth proportional to 4,317.60, 5,955.83 and 2,548.87 is: 3,515.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.60 : 5,955.83 = 2,548.87 : x
  2. Step 2: Convert to fraction form
    4,317.60/5,955.83 = 2,548.87/x
  3. Step 3: Cross multiply
    4,317.60x = 5,955.83 × 2,548.87
  4. Step 4: Simplify right side
    4,317.60x = 15,180,618.34
  5. Step 5: Solve for x
    x = 15,180,618.34/4,317.60
  6. Step 6: Final answer
    x = 3,515.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.