Home / 9,302.84-13,961.22-6,511.16

Finding the Fourth Proportional to 9,302.84, 13,961.22 and 6,511.16

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Solution

The fourth proportional to 9,302.84, 13,961.22 and 6,511.16 is: 9,771.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.84 : 13,961.22 = 6,511.16 : x
  2. Step 2: Convert to fraction form
    9,302.84/13,961.22 = 6,511.16/x
  3. Step 3: Cross multiply
    9,302.84x = 13,961.22 × 6,511.16
  4. Step 4: Simplify right side
    9,302.84x = 90,903,737.22
  5. Step 5: Solve for x
    x = 90,903,737.22/9,302.84
  6. Step 6: Final answer
    x = 9,771.61

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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.