Home / 6,308.20-9,462.26-1,925.64

Finding the Fourth Proportional to 6,308.20, 9,462.26 and 1,925.64

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Solution

The fourth proportional to 6,308.20, 9,462.26 and 1,925.64 is: 2,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308.20 : 9,462.26 = 1,925.64 : x
  2. Step 2: Convert to fraction form
    6,308.20/9,462.26 = 1,925.64/x
  3. Step 3: Cross multiply
    6,308.20x = 9,462.26 × 1,925.64
  4. Step 4: Simplify right side
    6,308.20x = 18,220,906.35
  5. Step 5: Solve for x
    x = 18,220,906.35/6,308.20
  6. Step 6: Final answer
    x = 2,888.45

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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.