Home / 9,674.28-14,516.88-4,127.04

Finding the Fourth Proportional to 9,674.28, 14,516.88 and 4,127.04

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Solution

The fourth proportional to 9,674.28, 14,516.88 and 4,127.04 is: 6,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674.28 : 14,516.88 = 4,127.04 : x
  2. Step 2: Convert to fraction form
    9,674.28/14,516.88 = 4,127.04/x
  3. Step 3: Cross multiply
    9,674.28x = 14,516.88 × 4,127.04
  4. Step 4: Simplify right side
    9,674.28x = 59,911,744.44
  5. Step 5: Solve for x
    x = 59,911,744.44/9,674.28
  6. Step 6: Final answer
    x = 6,192.89

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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.