Home / 4,888.60-7,335.51-3,245.92

Finding the Fourth Proportional to 4,888.60, 7,335.51 and 3,245.92

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Solution

The fourth proportional to 4,888.60, 7,335.51 and 3,245.92 is: 4,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.60 : 7,335.51 = 3,245.92 : x
  2. Step 2: Convert to fraction form
    4,888.60/7,335.51 = 3,245.92/x
  3. Step 3: Cross multiply
    4,888.60x = 7,335.51 × 3,245.92
  4. Step 4: Simplify right side
    4,888.60x = 23,810,478.62
  5. Step 5: Solve for x
    x = 23,810,478.62/4,888.60
  6. Step 6: Final answer
    x = 4,870.61

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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.