Home / 3,248.28-4,866.30-1,602.90

Finding the Fourth Proportional to 3,248.28, 4,866.30 and 1,602.90

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Solution

The fourth proportional to 3,248.28, 4,866.30 and 1,602.90 is: 2,401.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.28 : 4,866.30 = 1,602.90 : x
  2. Step 2: Convert to fraction form
    3,248.28/4,866.30 = 1,602.90/x
  3. Step 3: Cross multiply
    3,248.28x = 4,866.30 × 1,602.90
  4. Step 4: Simplify right side
    3,248.28x = 7,800,192.27
  5. Step 5: Solve for x
    x = 7,800,192.27/3,248.28
  6. Step 6: Final answer
    x = 2,401.33

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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.