Home / 7,014.46-9,683.11-4,625.85

Finding the Fourth Proportional to 7,014.46, 9,683.11 and 4,625.85

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Solution

The fourth proportional to 7,014.46, 9,683.11 and 4,625.85 is: 6,385.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.46 : 9,683.11 = 4,625.85 : x
  2. Step 2: Convert to fraction form
    7,014.46/9,683.11 = 4,625.85/x
  3. Step 3: Cross multiply
    7,014.46x = 9,683.11 × 4,625.85
  4. Step 4: Simplify right side
    7,014.46x = 44,792,598.16
  5. Step 5: Solve for x
    x = 44,792,598.16/7,014.46
  6. Step 6: Final answer
    x = 6,385.75

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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.