Home / 6,225.90-9,336.08-3,303.54

Finding the Fourth Proportional to 6,225.90, 9,336.08 and 3,303.54

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Solution

The fourth proportional to 6,225.90, 9,336.08 and 3,303.54 is: 4,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.90 : 9,336.08 = 3,303.54 : x
  2. Step 2: Convert to fraction form
    6,225.90/9,336.08 = 3,303.54/x
  3. Step 3: Cross multiply
    6,225.90x = 9,336.08 × 3,303.54
  4. Step 4: Simplify right side
    6,225.90x = 30,842,113.72
  5. Step 5: Solve for x
    x = 30,842,113.72/6,225.90
  6. Step 6: Final answer
    x = 4,953.84

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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.