Home / 7,333.02-10,121.22-6,152.04

Finding the Fourth Proportional to 7,333.02, 10,121.22 and 6,152.04

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Solution

The fourth proportional to 7,333.02, 10,121.22 and 6,152.04 is: 8,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.02 : 10,121.22 = 6,152.04 : x
  2. Step 2: Convert to fraction form
    7,333.02/10,121.22 = 6,152.04/x
  3. Step 3: Cross multiply
    7,333.02x = 10,121.22 × 6,152.04
  4. Step 4: Simplify right side
    7,333.02x = 62,266,150.29
  5. Step 5: Solve for x
    x = 62,266,150.29/7,333.02
  6. Step 6: Final answer
    x = 8,491.20

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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.