Home / 4,886.48-7,330.89-1,599.64

Finding the Fourth Proportional to 4,886.48, 7,330.89 and 1,599.64

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Solution

The fourth proportional to 4,886.48, 7,330.89 and 1,599.64 is: 2,399.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.48 : 7,330.89 = 1,599.64 : x
  2. Step 2: Convert to fraction form
    4,886.48/7,330.89 = 1,599.64/x
  3. Step 3: Cross multiply
    4,886.48x = 7,330.89 × 1,599.64
  4. Step 4: Simplify right side
    4,886.48x = 11,726,784.88
  5. Step 5: Solve for x
    x = 11,726,784.88/4,886.48
  6. Step 6: Final answer
    x = 2,399.84

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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.