Home / 6,105.16-9,153.18-3,029.32

Finding the Fourth Proportional to 6,105.16, 9,153.18 and 3,029.32

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Solution

The fourth proportional to 6,105.16, 9,153.18 and 3,029.32 is: 4,541.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.16 : 9,153.18 = 3,029.32 : x
  2. Step 2: Convert to fraction form
    6,105.16/9,153.18 = 3,029.32/x
  3. Step 3: Cross multiply
    6,105.16x = 9,153.18 × 3,029.32
  4. Step 4: Simplify right side
    6,105.16x = 27,727,911.24
  5. Step 5: Solve for x
    x = 27,727,911.24/6,105.16
  6. Step 6: Final answer
    x = 4,541.72

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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.