Home / 9,397.49-14,096.47-3,157.60

Finding the Fourth Proportional to 9,397.49, 14,096.47 and 3,157.60

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Solution

The fourth proportional to 9,397.49, 14,096.47 and 3,157.60 is: 4,736.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.49 : 14,096.47 = 3,157.60 : x
  2. Step 2: Convert to fraction form
    9,397.49/14,096.47 = 3,157.60/x
  3. Step 3: Cross multiply
    9,397.49x = 14,096.47 × 3,157.60
  4. Step 4: Simplify right side
    9,397.49x = 44,510,938.98
  5. Step 5: Solve for x
    x = 44,510,938.98/9,397.49
  6. Step 6: Final answer
    x = 4,736.47

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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.