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Finding the Fourth Proportional to 9,671.25, 14,506.11 and 3,095.67

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Solution

The fourth proportional to 9,671.25, 14,506.11 and 3,095.67 is: 4,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671.25 : 14,506.11 = 3,095.67 : x
  2. Step 2: Convert to fraction form
    9,671.25/14,506.11 = 3,095.67/x
  3. Step 3: Cross multiply
    9,671.25x = 14,506.11 × 3,095.67
  4. Step 4: Simplify right side
    9,671.25x = 44,906,129.54
  5. Step 5: Solve for x
    x = 44,906,129.54/9,671.25
  6. Step 6: Final answer
    x = 4,643.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.