Home / 4,885.48-7,329.39-1,598.64

Finding the Fourth Proportional to 4,885.48, 7,329.39 and 1,598.64

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Solution

The fourth proportional to 4,885.48, 7,329.39 and 1,598.64 is: 2,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.48 : 7,329.39 = 1,598.64 : x
  2. Step 2: Convert to fraction form
    4,885.48/7,329.39 = 1,598.64/x
  3. Step 3: Cross multiply
    4,885.48x = 7,329.39 × 1,598.64
  4. Step 4: Simplify right side
    4,885.48x = 11,717,056.03
  5. Step 5: Solve for x
    x = 11,717,056.03/4,885.48
  6. Step 6: Final answer
    x = 2,398.34

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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.