Home / 6,855.04-10,281.87-2,472.55

Finding the Fourth Proportional to 6,855.04, 10,281.87 and 2,472.55

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Solution

The fourth proportional to 6,855.04, 10,281.87 and 2,472.55 is: 3,708.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855.04 : 10,281.87 = 2,472.55 : x
  2. Step 2: Convert to fraction form
    6,855.04/10,281.87 = 2,472.55/x
  3. Step 3: Cross multiply
    6,855.04x = 10,281.87 × 2,472.55
  4. Step 4: Simplify right side
    6,855.04x = 25,422,437.67
  5. Step 5: Solve for x
    x = 25,422,437.67/6,855.04
  6. Step 6: Final answer
    x = 3,708.58

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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.