Home / 7,283.07-10,926.90-2,602.97

Finding the Fourth Proportional to 7,283.07, 10,926.90 and 2,602.97

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Solution

The fourth proportional to 7,283.07, 10,926.90 and 2,602.97 is: 3,905.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.07 : 10,926.90 = 2,602.97 : x
  2. Step 2: Convert to fraction form
    7,283.07/10,926.90 = 2,602.97/x
  3. Step 3: Cross multiply
    7,283.07x = 10,926.90 × 2,602.97
  4. Step 4: Simplify right side
    7,283.07x = 28,442,392.89
  5. Step 5: Solve for x
    x = 28,442,392.89/7,283.07
  6. Step 6: Final answer
    x = 3,905.28

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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.