Home / 4,548.24-6,276.55-2,558.81

Finding the Fourth Proportional to 4,548.24, 6,276.55 and 2,558.81

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Solution

The fourth proportional to 4,548.24, 6,276.55 and 2,558.81 is: 3,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.24 : 6,276.55 = 2,558.81 : x
  2. Step 2: Convert to fraction form
    4,548.24/6,276.55 = 2,558.81/x
  3. Step 3: Cross multiply
    4,548.24x = 6,276.55 × 2,558.81
  4. Step 4: Simplify right side
    4,548.24x = 16,060,513.00
  5. Step 5: Solve for x
    x = 16,060,513.00/4,548.24
  6. Step 6: Final answer
    x = 3,531.15

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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.