Home / 4,440.83-6,130.11-2,672.10

Finding the Fourth Proportional to 4,440.83, 6,130.11 and 2,672.10

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Solution

The fourth proportional to 4,440.83, 6,130.11 and 2,672.10 is: 3,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.83 : 6,130.11 = 2,672.10 : x
  2. Step 2: Convert to fraction form
    4,440.83/6,130.11 = 2,672.10/x
  3. Step 3: Cross multiply
    4,440.83x = 6,130.11 × 2,672.10
  4. Step 4: Simplify right side
    4,440.83x = 16,380,253.57
  5. Step 5: Solve for x
    x = 16,380,253.57/4,440.83
  6. Step 6: Final answer
    x = 3,688.56

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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.