Home / 6,320.03-9,482.50-2,621.31

Finding the Fourth Proportional to 6,320.03, 9,482.50 and 2,621.31

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Solution

The fourth proportional to 6,320.03, 9,482.50 and 2,621.31 is: 3,932.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.03 : 9,482.50 = 2,621.31 : x
  2. Step 2: Convert to fraction form
    6,320.03/9,482.50 = 2,621.31/x
  3. Step 3: Cross multiply
    6,320.03x = 9,482.50 × 2,621.31
  4. Step 4: Simplify right side
    6,320.03x = 24,856,572.08
  5. Step 5: Solve for x
    x = 24,856,572.08/6,320.03
  6. Step 6: Final answer
    x = 3,932.98

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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.