Home / 6,306.08-9,457.08-2,088.54

Finding the Fourth Proportional to 6,306.08, 9,457.08 and 2,088.54

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Solution

The fourth proportional to 6,306.08, 9,457.08 and 2,088.54 is: 3,132.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306.08 : 9,457.08 = 2,088.54 : x
  2. Step 2: Convert to fraction form
    6,306.08/9,457.08 = 2,088.54/x
  3. Step 3: Cross multiply
    6,306.08x = 9,457.08 × 2,088.54
  4. Step 4: Simplify right side
    6,306.08x = 19,751,489.86
  5. Step 5: Solve for x
    x = 19,751,489.86/6,306.08
  6. Step 6: Final answer
    x = 3,132.13

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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.