Home / 6,245.04-9,365.12-3,124.08

Finding the Fourth Proportional to 6,245.04, 9,365.12 and 3,124.08

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Solution

The fourth proportional to 6,245.04, 9,365.12 and 3,124.08 is: 4,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245.04 : 9,365.12 = 3,124.08 : x
  2. Step 2: Convert to fraction form
    6,245.04/9,365.12 = 3,124.08/x
  3. Step 3: Cross multiply
    6,245.04x = 9,365.12 × 3,124.08
  4. Step 4: Simplify right side
    6,245.04x = 29,257,384.09
  5. Step 5: Solve for x
    x = 29,257,384.09/6,245.04
  6. Step 6: Final answer
    x = 4,684.90

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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.