Home / 6,810.32-10,215.08-2,427.54

Finding the Fourth Proportional to 6,810.32, 10,215.08 and 2,427.54

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Solution

The fourth proportional to 6,810.32, 10,215.08 and 2,427.54 is: 3,641.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810.32 : 10,215.08 = 2,427.54 : x
  2. Step 2: Convert to fraction form
    6,810.32/10,215.08 = 2,427.54/x
  3. Step 3: Cross multiply
    6,810.32x = 10,215.08 × 2,427.54
  4. Step 4: Simplify right side
    6,810.32x = 24,797,515.30
  5. Step 5: Solve for x
    x = 24,797,515.30/6,810.32
  6. Step 6: Final answer
    x = 3,641.17

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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.