Home / 7,706.27-10,634.45-4,348.98

Finding the Fourth Proportional to 7,706.27, 10,634.45 and 4,348.98

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Solution

The fourth proportional to 7,706.27, 10,634.45 and 4,348.98 is: 6,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706.27 : 10,634.45 = 4,348.98 : x
  2. Step 2: Convert to fraction form
    7,706.27/10,634.45 = 4,348.98/x
  3. Step 3: Cross multiply
    7,706.27x = 10,634.45 × 4,348.98
  4. Step 4: Simplify right side
    7,706.27x = 46,248,988.62
  5. Step 5: Solve for x
    x = 46,248,988.62/7,706.27
  6. Step 6: Final answer
    x = 6,001.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.