Home / 3,328.32-4,988.04-2,346.48

Finding the Fourth Proportional to 3,328.32, 4,988.04 and 2,346.48

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Solution

The fourth proportional to 3,328.32, 4,988.04 and 2,346.48 is: 3,516.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.32 : 4,988.04 = 2,346.48 : x
  2. Step 2: Convert to fraction form
    3,328.32/4,988.04 = 2,346.48/x
  3. Step 3: Cross multiply
    3,328.32x = 4,988.04 × 2,346.48
  4. Step 4: Simplify right side
    3,328.32x = 11,704,336.10
  5. Step 5: Solve for x
    x = 11,704,336.10/3,328.32
  6. Step 6: Final answer
    x = 3,516.59

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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.