Home / 7,706.34-10,635.02-4,348.96

Finding the Fourth Proportional to 7,706.34, 10,635.02 and 4,348.96

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Solution

The fourth proportional to 7,706.34, 10,635.02 and 4,348.96 is: 6,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706.34 : 10,635.02 = 4,348.96 : x
  2. Step 2: Convert to fraction form
    7,706.34/10,635.02 = 4,348.96/x
  3. Step 3: Cross multiply
    7,706.34x = 10,635.02 × 4,348.96
  4. Step 4: Simplify right side
    7,706.34x = 46,251,201.66
  5. Step 5: Solve for x
    x = 46,251,201.66/7,706.34
  6. Step 6: Final answer
    x = 6,001.71

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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.