Home / 4,853.46-7,267.14-2,540.10

Finding the Fourth Proportional to 4,853.46, 7,267.14 and 2,540.10

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Solution

The fourth proportional to 4,853.46, 7,267.14 and 2,540.10 is: 3,803.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.46 : 7,267.14 = 2,540.10 : x
  2. Step 2: Convert to fraction form
    4,853.46/7,267.14 = 2,540.10/x
  3. Step 3: Cross multiply
    4,853.46x = 7,267.14 × 2,540.10
  4. Step 4: Simplify right side
    4,853.46x = 18,459,262.31
  5. Step 5: Solve for x
    x = 18,459,262.31/4,853.46
  6. Step 6: Final answer
    x = 3,803.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.