Home / 5,448.20-7,466.14-4,923.32

Finding the Fourth Proportional to 5,448.20, 7,466.14 and 4,923.32

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Solution

The fourth proportional to 5,448.20, 7,466.14 and 4,923.32 is: 6,746.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448.20 : 7,466.14 = 4,923.32 : x
  2. Step 2: Convert to fraction form
    5,448.20/7,466.14 = 4,923.32/x
  3. Step 3: Cross multiply
    5,448.20x = 7,466.14 × 4,923.32
  4. Step 4: Simplify right side
    5,448.20x = 36,758,165.21
  5. Step 5: Solve for x
    x = 36,758,165.21/5,448.20
  6. Step 6: Final answer
    x = 6,746.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.