Home / 4,665.04-6,990.72-2,467.12

Finding the Fourth Proportional to 4,665.04, 6,990.72 and 2,467.12

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Solution

The fourth proportional to 4,665.04, 6,990.72 and 2,467.12 is: 3,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665.04 : 6,990.72 = 2,467.12 : x
  2. Step 2: Convert to fraction form
    4,665.04/6,990.72 = 2,467.12/x
  3. Step 3: Cross multiply
    4,665.04x = 6,990.72 × 2,467.12
  4. Step 4: Simplify right side
    4,665.04x = 17,246,945.13
  5. Step 5: Solve for x
    x = 17,246,945.13/4,665.04
  6. Step 6: Final answer
    x = 3,697.06

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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.