Home / 9,316.70-13,962.90-4,932.98

Finding the Fourth Proportional to 9,316.70, 13,962.90 and 4,932.98

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Solution

The fourth proportional to 9,316.70, 13,962.90 and 4,932.98 is: 7,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,316.70 : 13,962.90 = 4,932.98 : x
  2. Step 2: Convert to fraction form
    9,316.70/13,962.90 = 4,932.98/x
  3. Step 3: Cross multiply
    9,316.70x = 13,962.90 × 4,932.98
  4. Step 4: Simplify right side
    9,316.70x = 68,878,706.44
  5. Step 5: Solve for x
    x = 68,878,706.44/9,316.70
  6. Step 6: Final answer
    x = 7,393.04

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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.