Home / 6,416.04-9,621.18-2,032.68

Finding the Fourth Proportional to 6,416.04, 9,621.18 and 2,032.68

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Solution

The fourth proportional to 6,416.04, 9,621.18 and 2,032.68 is: 3,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416.04 : 9,621.18 = 2,032.68 : x
  2. Step 2: Convert to fraction form
    6,416.04/9,621.18 = 2,032.68/x
  3. Step 3: Cross multiply
    6,416.04x = 9,621.18 × 2,032.68
  4. Step 4: Simplify right side
    6,416.04x = 19,556,780.16
  5. Step 5: Solve for x
    x = 19,556,780.16/6,416.04
  6. Step 6: Final answer
    x = 3,048.11

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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.