Home / 8,248.24-12,374.52-3,055.60

Finding the Fourth Proportional to 8,248.24, 12,374.52 and 3,055.60

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Solution

The fourth proportional to 8,248.24, 12,374.52 and 3,055.60 is: 4,584.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248.24 : 12,374.52 = 3,055.60 : x
  2. Step 2: Convert to fraction form
    8,248.24/12,374.52 = 3,055.60/x
  3. Step 3: Cross multiply
    8,248.24x = 12,374.52 × 3,055.60
  4. Step 4: Simplify right side
    8,248.24x = 37,811,583.31
  5. Step 5: Solve for x
    x = 37,811,583.31/8,248.24
  6. Step 6: Final answer
    x = 4,584.20

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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.