Home / 4,538.08-6,262.32-2,548.72

Finding the Fourth Proportional to 4,538.08, 6,262.32 and 2,548.72

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Solution

The fourth proportional to 4,538.08, 6,262.32 and 2,548.72 is: 3,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.08 : 6,262.32 = 2,548.72 : x
  2. Step 2: Convert to fraction form
    4,538.08/6,262.32 = 2,548.72/x
  3. Step 3: Cross multiply
    4,538.08x = 6,262.32 × 2,548.72
  4. Step 4: Simplify right side
    4,538.08x = 15,960,900.23
  5. Step 5: Solve for x
    x = 15,960,900.23/4,538.08
  6. Step 6: Final answer
    x = 3,517.10

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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.