Home / 4,548.36-6,276.89-2,558.90

Finding the Fourth Proportional to 4,548.36, 6,276.89 and 2,558.90

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Solution

The fourth proportional to 4,548.36, 6,276.89 and 2,558.90 is: 3,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.36 : 6,276.89 = 2,558.90 : x
  2. Step 2: Convert to fraction form
    4,548.36/6,276.89 = 2,558.90/x
  3. Step 3: Cross multiply
    4,548.36x = 6,276.89 × 2,558.90
  4. Step 4: Simplify right side
    4,548.36x = 16,061,955.91
  5. Step 5: Solve for x
    x = 16,061,955.91/4,548.36
  6. Step 6: Final answer
    x = 3,531.37

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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.