Home / 4,723.46-7,113.30-4,114.52

Finding the Fourth Proportional to 4,723.46, 7,113.30 and 4,114.52

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Solution

The fourth proportional to 4,723.46, 7,113.30 and 4,114.52 is: 6,196.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723.46 : 7,113.30 = 4,114.52 : x
  2. Step 2: Convert to fraction form
    4,723.46/7,113.30 = 4,114.52/x
  3. Step 3: Cross multiply
    4,723.46x = 7,113.30 × 4,114.52
  4. Step 4: Simplify right side
    4,723.46x = 29,267,758.98
  5. Step 5: Solve for x
    x = 29,267,758.98/4,723.46
  6. Step 6: Final answer
    x = 6,196.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.