Home / 4,399.10-6,070.64-2,409.62

Finding the Fourth Proportional to 4,399.10, 6,070.64 and 2,409.62

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Solution

The fourth proportional to 4,399.10, 6,070.64 and 2,409.62 is: 3,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.10 : 6,070.64 = 2,409.62 : x
  2. Step 2: Convert to fraction form
    4,399.10/6,070.64 = 2,409.62/x
  3. Step 3: Cross multiply
    4,399.10x = 6,070.64 × 2,409.62
  4. Step 4: Simplify right side
    4,399.10x = 14,627,893.16
  5. Step 5: Solve for x
    x = 14,627,893.16/4,399.10
  6. Step 6: Final answer
    x = 3,325.20

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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.