Home / 7,356.18-10,153.01-4,371.44

Finding the Fourth Proportional to 7,356.18, 10,153.01 and 4,371.44

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Solution

The fourth proportional to 7,356.18, 10,153.01 and 4,371.44 is: 6,033.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.18 : 10,153.01 = 4,371.44 : x
  2. Step 2: Convert to fraction form
    7,356.18/10,153.01 = 4,371.44/x
  3. Step 3: Cross multiply
    7,356.18x = 10,153.01 × 4,371.44
  4. Step 4: Simplify right side
    7,356.18x = 44,383,234.20
  5. Step 5: Solve for x
    x = 44,383,234.20/7,356.18
  6. Step 6: Final answer
    x = 6,033.46

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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.