Home / 6,925.24-10,387.46-3,029.64

Finding the Fourth Proportional to 6,925.24, 10,387.46 and 3,029.64

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Solution

The fourth proportional to 6,925.24, 10,387.46 and 3,029.64 is: 4,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.24 : 10,387.46 = 3,029.64 : x
  2. Step 2: Convert to fraction form
    6,925.24/10,387.46 = 3,029.64/x
  3. Step 3: Cross multiply
    6,925.24x = 10,387.46 × 3,029.64
  4. Step 4: Simplify right side
    6,925.24x = 31,470,264.31
  5. Step 5: Solve for x
    x = 31,470,264.31/6,925.24
  6. Step 6: Final answer
    x = 4,544.29

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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.