Home / 6,110.32-9,155.88-4,727.10

Finding the Fourth Proportional to 6,110.32, 9,155.88 and 4,727.10

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Solution

The fourth proportional to 6,110.32, 9,155.88 and 4,727.10 is: 7,083.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.32 : 9,155.88 = 4,727.10 : x
  2. Step 2: Convert to fraction form
    6,110.32/9,155.88 = 4,727.10/x
  3. Step 3: Cross multiply
    6,110.32x = 9,155.88 × 4,727.10
  4. Step 4: Simplify right side
    6,110.32x = 43,280,760.35
  5. Step 5: Solve for x
    x = 43,280,760.35/6,110.32
  6. Step 6: Final answer
    x = 7,083.22

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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.