Home / 2,713.08-4,045.80-2,563.02

Finding the Fourth Proportional to 2,713.08, 4,045.80 and 2,563.02

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Solution

The fourth proportional to 2,713.08, 4,045.80 and 2,563.02 is: 3,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.08 : 4,045.80 = 2,563.02 : x
  2. Step 2: Convert to fraction form
    2,713.08/4,045.80 = 2,563.02/x
  3. Step 3: Cross multiply
    2,713.08x = 4,045.80 × 2,563.02
  4. Step 4: Simplify right side
    2,713.08x = 10,369,466.32
  5. Step 5: Solve for x
    x = 10,369,466.32/2,713.08
  6. Step 6: Final answer
    x = 3,822.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.