Home / 4,723.92-6,519.12-2,735.10

Finding the Fourth Proportional to 4,723.92, 6,519.12 and 2,735.10

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Solution

The fourth proportional to 4,723.92, 6,519.12 and 2,735.10 is: 3,774.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.92 : 6,519.12 = 2,735.10 : x
  2. Step 2: Convert to fraction form
    4,723.92/6,519.12 = 2,735.10/x
  3. Step 3: Cross multiply
    4,723.92x = 6,519.12 × 2,735.10
  4. Step 4: Simplify right side
    4,723.92x = 17,830,445.11
  5. Step 5: Solve for x
    x = 17,830,445.11/4,723.92
  6. Step 6: Final answer
    x = 3,774.50

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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.