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Finding the Fourth Proportional to 6,073.96, 9,110.94 and 4,689.32

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Solution

The fourth proportional to 6,073.96, 9,110.94 and 4,689.32 is: 7,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073.96 : 9,110.94 = 4,689.32 : x
  2. Step 2: Convert to fraction form
    6,073.96/9,110.94 = 4,689.32/x
  3. Step 3: Cross multiply
    6,073.96x = 9,110.94 × 4,689.32
  4. Step 4: Simplify right side
    6,073.96x = 42,724,113.16
  5. Step 5: Solve for x
    x = 42,724,113.16/6,073.96
  6. Step 6: Final answer
    x = 7,033.98

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Similar ratio
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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.