Home / 4,538.60-6,263.27-2,549.10

Finding the Fourth Proportional to 4,538.60, 6,263.27 and 2,549.10

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Solution

The fourth proportional to 4,538.60, 6,263.27 and 2,549.10 is: 3,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.60 : 6,263.27 = 2,549.10 : x
  2. Step 2: Convert to fraction form
    4,538.60/6,263.27 = 2,549.10/x
  3. Step 3: Cross multiply
    4,538.60x = 6,263.27 × 2,549.10
  4. Step 4: Simplify right side
    4,538.60x = 15,965,688.81
  5. Step 5: Solve for x
    x = 15,965,688.81/4,538.60
  6. Step 6: Final answer
    x = 3,517.76

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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.