Home / 8,248.82-12,374.87-3,055.10

Finding the Fourth Proportional to 8,248.82, 12,374.87 and 3,055.10

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Solution

The fourth proportional to 8,248.82, 12,374.87 and 3,055.10 is: 4,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.82 : 12,374.87 = 3,055.10 : x
  2. Step 2: Convert to fraction form
    8,248.82/12,374.87 = 3,055.10/x
  3. Step 3: Cross multiply
    8,248.82x = 12,374.87 × 3,055.10
  4. Step 4: Simplify right side
    8,248.82x = 37,806,388.19
  5. Step 5: Solve for x
    x = 37,806,388.19/8,248.82
  6. Step 6: Final answer
    x = 4,583.25

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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.