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Finding the Fourth Proportional to 7,297.41, 10,959.29 and 6,711.33

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Solution

The fourth proportional to 7,297.41, 10,959.29 and 6,711.33 is: 10,079.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.41 : 10,959.29 = 6,711.33 : x
  2. Step 2: Convert to fraction form
    7,297.41/10,959.29 = 6,711.33/x
  3. Step 3: Cross multiply
    7,297.41x = 10,959.29 × 6,711.33
  4. Step 4: Simplify right side
    7,297.41x = 73,551,411.76
  5. Step 5: Solve for x
    x = 73,551,411.76/7,297.41
  6. Step 6: Final answer
    x = 10,079.11

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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.