Home / 6,320.02-9,482.49-2,621.32

Finding the Fourth Proportional to 6,320.02, 9,482.49 and 2,621.32

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Solution

The fourth proportional to 6,320.02, 9,482.49 and 2,621.32 is: 3,933.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.02 : 9,482.49 = 2,621.32 : x
  2. Step 2: Convert to fraction form
    6,320.02/9,482.49 = 2,621.32/x
  3. Step 3: Cross multiply
    6,320.02x = 9,482.49 × 2,621.32
  4. Step 4: Simplify right side
    6,320.02x = 24,856,640.69
  5. Step 5: Solve for x
    x = 24,856,640.69/6,320.02
  6. Step 6: Final answer
    x = 3,933.00

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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.