Home / 6,102.08-9,148.86-2,810.64

Finding the Fourth Proportional to 6,102.08, 9,148.86 and 2,810.64

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Solution

The fourth proportional to 6,102.08, 9,148.86 and 2,810.64 is: 4,214.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102.08 : 9,148.86 = 2,810.64 : x
  2. Step 2: Convert to fraction form
    6,102.08/9,148.86 = 2,810.64/x
  3. Step 3: Cross multiply
    6,102.08x = 9,148.86 × 2,810.64
  4. Step 4: Simplify right side
    6,102.08x = 25,714,151.87
  5. Step 5: Solve for x
    x = 25,714,151.87/6,102.08
  6. Step 6: Final answer
    x = 4,214.00

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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.