Home / 3,048.08-4,569.72-1,508.24

Finding the Fourth Proportional to 3,048.08, 4,569.72 and 1,508.24

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Solution

The fourth proportional to 3,048.08, 4,569.72 and 1,508.24 is: 2,261.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.08 : 4,569.72 = 1,508.24 : x
  2. Step 2: Convert to fraction form
    3,048.08/4,569.72 = 1,508.24/x
  3. Step 3: Cross multiply
    3,048.08x = 4,569.72 × 1,508.24
  4. Step 4: Simplify right side
    3,048.08x = 6,892,234.49
  5. Step 5: Solve for x
    x = 6,892,234.49/3,048.08
  6. Step 6: Final answer
    x = 2,261.17

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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.