Home / 3,328.04-4,592.22-1,930.52

Finding the Fourth Proportional to 3,328.04, 4,592.22 and 1,930.52

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Solution

The fourth proportional to 3,328.04, 4,592.22 and 1,930.52 is: 2,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.04 : 4,592.22 = 1,930.52 : x
  2. Step 2: Convert to fraction form
    3,328.04/4,592.22 = 1,930.52/x
  3. Step 3: Cross multiply
    3,328.04x = 4,592.22 × 1,930.52
  4. Step 4: Simplify right side
    3,328.04x = 8,865,372.55
  5. Step 5: Solve for x
    x = 8,865,372.55/3,328.04
  6. Step 6: Final answer
    x = 2,663.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.